Astronomy, Space & Planets Trivia

511+ Best Astronomy, Space & Planets Trivia Questions & Answers

Mike Oberman

Updated: June 15th, 2023

Contents
Explore the vast wonders of the universe with our collection of Astronomy, Space & Planets trivia. From the mysteries of black holes to the stunning beauty of Saturn's rings, uncover fascinating facts about the cosmos that will leave you starry-eyed.

Easy

Question: Which of these would be the greatest distance apart?

Answer: 2 Galaxies

Question: In Roman mythology, what was Mercury?

Answer: The messenger god

Question: What is the title of the BBC TV factual space series that's been running since 1957?

Answer: The Sky At Night

Question: How long does it take for a launch shuttle to clear the pad tower?

Answer: 7 seconds

Question: Which constellation has a Latin name meaning little bear?

Answer: Ursa Minor

Question: Which of these options is a type of star?

Answer: Red dwarf

Question: Which of these planets has rings?

Answer: Neptune

Question: Who was the first person to step foot on the moon?

Answer: Neil Armstrong

Question: Planets shine because they reflect what?

Answer: Sunlight

Question: Exploration Rovers investigated which planet between 2004 and 2018?

Answer: Mars

Question: Who is the Hubble Space Telescope named after?

Answer: Edwin Hubble

Question: The first person to walk on the moon was who?

Answer: Neil Armstrong

Question: The chemical element uranium was named after which planet?

Answer: Uranus

Question: Which of these planets was discovered in 1846?

Answer: Neptune

Question: What is the name of Earth's moon?

Answer: Luna

Question: Which of these planets has the shortest year?

Answer: Mercury

Question: Which planet has 9 continuous rings?

Answer: Saturn

Question: The first manned space mission to land on the Moon was called what?

Answer: Apollo 11

Question: Which constellation is named after the Latin word for 'crab'?

Answer: Cancer

Question: The third planet from the Sun is which of these?

Answer: Earth

Question: How many planets in our solar system are larger than Earth?

Answer: 4

Question: What does the first A stand for in NASA?

Answer: Aeronautics

Question: Mars was the Roman god of what?

Answer: War

Question: What planet in the solar system is furthest from the Sun?

Answer: Neptune

Question: What planet is nicknamed the 'Red Planet'?

Answer: Mars

Question: Which of these phenomena occurs on Mars?

Answer: Dust storms

Question: What does the name of our planet 'Earth' mean in old English?

Answer: The soil itself

Question: Himilia moons can be found orbiting which planet?

Answer: Jupiter

Question: What is the name of the first satellite sent into space?

Answer: Sputnik 1

Question: Which planet has also been called Marduk?

Answer: Jupiter

Question: On Venus there is little or no what?

Answer: Water

Question: What is the nearest large astral body to the Earth?

Answer: The Moon

Question: Where is the countdown for a shuttle launch conducted from?

Answer: Launch Control Center

Question: The String of Pearls are a feature of which planet?

Answer: Saturn

Question: How many ring does Uranus have?

Answer: 13

Question: Which planet was the first one to be discovered with a telescope?

Answer: Uranus

Question: NASA is based in which state?

Answer: Texas

Question: Earth is located in which galaxy?

Answer: The Milky Way

Question: The Valles Marienris on Mars is what kind of feature?

Answer: Canyon

Question: What is the seventh planet from the Sun?

Answer: Uranus

Question: What word is used to describe the shape of the Moon's orbit around the Earth?

Answer: Ellipse

Question: When Pluto was included, how many planets were there in the Solar System?

Answer: 9

Question: What is another name for Ursa Major?

Answer: The big dipper

Question: Which entrepreneur founded the space transport company SpaceX in 2002?

Answer: Elon Musk

Question: How long is Mercury's year?

Answer: 88 Earth days

Question: Which of the following is no longer considered an actual planet?

Answer: Pluto

Question: The words 'A long time ago in a galaxy far, far away...' begin which film?

Answer: Star Wars Episode IV

Question: The words 'Space, the final frontier' open every episode of which science fiction TV show?

Answer: Star Trek

Question: Which of these is not a word you can use to describe the shape of the Moon?

Answer: String

Question: Which of the following is not a possible process for a star to undergo?

Answer: Choose its fate

Question: A cluster of stars is better known by what name?

Answer: Constellation

Question: How do astronauts warm their food aboard a space shuttle?

Answer: Inject Warm Water

Question: Cape Canaveral, site of the Apollo launches, was named after which president until 1973?

Answer: Kennedy

Question: Hematite makes up the surface of which planet?

Answer: Mars

Question: Which of the following is our Solar System's only natural light source?

Answer: A Star

Question: Which of these temperatures occur on Mercury?

Answer: Both extremes

Question: Deimos is a moon of which planet?

Answer: Mars

Question: Which of theses planets is closest to the sun?

Answer: Mercury

Question: Tethys is a moon of which planet?

Answer: Saturn

Question: Neil Armstrong walked on the moon in which year?

Answer: 1969

Question: Many of the planets are covered in what due to collisions with space matter?

Answer: Craters

Question: What is the name the first satellite that was sent into space?

Answer: Sputnik 1

Question: Which of thse is the largest planet in the Solar System?

Answer: Jupiter

Question: What is the largest planet in the solar system?

Answer: Jupiter

Question: Which planet is famous for its big red spot?

Answer: Jupiter

Question: The first spacecraft to reach the Moon was called what?

Answer: Lunar 1

Question: What is the main element in the Sun?

Answer: Hydrogen

Question: Which of these has a 'tail'?

Answer: Comet

Question: What is a white dwarf?

Answer: A star

Question: Who was one of the first American astronauts to walk on the moon?

Answer: Buzz Aldrin

Question: What does the Earth orbit around?

Answer: The sun

Question: In the movies, what is the Planet of the Apes?

Answer: Earth

Question: Which planet is so light that it could float on water?

Answer: Saturn

Question: Who was the first woman to command a space shuttle mission?

Answer: Eileen Collins

Question: Epoch J2000 refers to which planet?

Answer: Saturn

Question: Which planet would you find between Earth and Jupiter?

Answer: Mars

Question: Which star is at the center of the Solar System?

Answer: The Sun

Question: Which planet is named after the Roman God of the Sea?

Answer: Neptune

Question: During launch and landing, who sits in the shuttle's forward flight deck left seat?

Answer: The commander

Question: Who was the first man to set foot on the Moon?

Answer: Neil Armstrong

Question: In our solar system which would be the coldest to live on?

Answer: Neptune

Question: A very massive star may explode at the end of its life and form what?

Answer: Supernova

Question: The Great Red Storm is a feature of which planet?

Answer: Jupiter

Question: Which planet is name after the King of the Roman gods?

Answer: Jupiter

Question: Which of these objects does Mercury's surface most resemble?

Answer: Earth's moon

Question: Dione is a moon of which planet?

Answer: Saturn

Question: Planets that are giant balls of gas with hot liquid centers are called what?

Answer: Gas giants

Question: About how often does a lunar eclipse occur?

Answer: At least twice a year

Question: What is the closest planet to the Sun?

Answer: Mercury

Question: Which component of the Milky Way makes up most of its mass?

Answer: Dark matter

Question: Which of these planets continuely orbits Planet Earth?

Answer: The moon

Question: Which of these orbits around a planet?

Answer: Moons

Question: Moonlets can be found around which planet?

Answer: Saturn

Question: Which planet takes its name from the Roman goddess of love?

Answer: Venus

Question: Uranus' moons, like Oberon and Titania, are named after spirits in the work of who?

Answer: Shakespeare and Pope

Question: Which grouping of stars has a Latin name that means little bear?

Answer: Ursa Minor

Question: Which is the largest of the 4 'gas giant' planets?

Answer: Jupiter

Question: Which of these objects normally has a highly elliptical orbit?

Answer: Comets

Question: Metis and Leda are moons of which planet?

Answer: Jupiter

Question: What is the scientific term for a shooting star?

Answer: Meteor

Question: The rings of which planet are visible when looking through a telescope?

Answer: Saturn

Question: Which of these is a theory to explain the evolution of the universe?

Answer: Big Bang

Question: Saturn is named for the ancient Roman god of what?

Answer: Agriculture

Question: What is the name given to parts of space where nothing can escape, not even light?

Answer: Black hole

Question: How do we tell a planet is moving towards us?

Answer: Blue-shift

Question: Aoede and Iocaste are moons of which planet?

Answer: Jupiter

Question: When in orbit on the Space Shuttle, astronauts experience?

Answer: Microgravity

Question: Ananke moons can be found orbiting which planet?

Answer: Jupiter

Question: Which planet has a core of Iron, Nickel and Rock and surrounded by a layer of metallic hydrogen?

Answer: Saturn

Question: What does N stand for in NASA?

Answer: National

Question: Violent explosions on the Sun are known as what?

Answer: Flares

Question: As in the title of the 1990s sitcom, which planet is '3rd Rock From The Sun'?

Answer: Earth

Question: Which planet is famous for the beautiful rings that surround it?

Answer: Saturn

Question: A spiral system containing several billion stars gave its name to which chocolate bar?

Answer: Milky Way

Question: All planets orbit the sun how?

Answer: In the same direction

Question: Which god and planet have the alternative name 'Jove'?

Answer: Jupiter

Question: The Rover Curiosity landed on which planet in 2012?

Answer: Mars

Question: Europa is a major moon orbiting which planet?

Answer: Jupiter

Question: Which planet boats 2 rings, thought to be the result of a moon impact?

Answer: Jupiter

Question: Which of these was discovered by Apollo astronauts on the moon?

Answer: Moonquakes

Question: What might appear in the place of a collapsed star?

Answer: Black hole

Question: What kind of eclipse do we have when the moon is between the sun and the Earth?

Answer: Solar

Question: Who was the first man to travel into Space?

Answer: Yuri Gagarin

Question: How do we tell how the planets are moving?

Answer: Red-shift

Question: What is the third planet from the Sun?

Answer: Earth

Question: Which constellation takes its name from the Latin for 'water bearer'?

Answer: Aquarius

Question: Which 1995 film starring Tom Hanks depicted a real life near-disaster in space travel?

Answer: Apollo 13

Question: What does the term asteroid mean?

Answer: Star-like

Question: Which constellation takes its name from the Latin word for 'fishes'?

Answer: Pisces

Question: What do we call two stars which are close enough to affect each other's orbits?

Answer: Binary Stars

Question: What do we call the theory which claims that a small mass blew up and grew, creating the universe?

Answer: The Big Bang Theory

Question: The Cassini division is a feature of which planet?

Answer: Saturn

Question: What fusion reaction is occurring in the sun's core?

Answer: Hydrogen into helium

Question: Where is the NASA headquarters located?

Answer: Washington

Question: In ancient times what was believed to be a bad omen?

Answer: Comets

Question: Nicolaus Copernicus argued that which of these planets was the centure of everything?

Answer: The Sun

Question: How many moons orbit Mars?

Answer: 2

Question: Which astronomer gets a mention in Queen's song 'Bohemian Rhapsody'?

Answer: Galileo

Question: What type of planet is Pluto now known as?

Answer: Dwarf

Question: Chinese Astronomers called which planet the 'fire star'?

Answer: Mars

Question: Quasars are distant galaxies whose central regions are thought to contain a what?

Answer: A black hole

Question: Which of these is a type of star?

Answer: Red dwarf

Question: What was the name of the first spacecraft to visit Uranus?

Answer: Voyager 2

Question: What is at the center of our solar system?

Answer: The Sun

Question: How many moons does Earth have?

Answer: 1

Question: Uranus' tilt is thought to be due to a collision with what soon after its formation?

Answer: Another planet

Question: Which planets are Jupiter's closest Neighbors in the solar system?

Answer: Mars and Saturn

Question: What is the name of the sixth planet from the Sun which features an extensive ring system?

Answer: Saturn

Question: Our planet is cocooned by how many metric tons of space debris?

Answer: 6,300

Question: Best known as the first man to walk in space, who was scheduled to become the first Soviet to walk on the moon?

Answer: Alexei Leonov

Question: What is the brightest planet in the night sky?

Answer: Venus

Question: Where would you be if you were admiring the retired space shuttle in Gorky Park?

Answer: Moscow

Question: Herse and Kale are moons of which planet?

Answer: Jupiter

Question: Which of these orbits earth?

Answer: The moon

Question: Which planet is nearest to the Sun?

Answer: Mercury

Question: Which of these theories shares its name with a hit science sitcom?

Answer: The big bang theory

Question: What is the center of the Sun called?

Answer: Core

Question: One of the courses of Tsukuba Space Center is the International Space Center Course. In this course what module does it offer?

Answer: Kibo

Question: When some shuttle astronauts reach space they feel ill, what is this called?

Answer: Space sickness

Question: What makes the moon rise?

Answer: Earth's rotation

Question: The word 'astrophysics' is based on Greek words. What does 'astro' mean?

Answer: Star

Question: Where is the furthest a human has been in space?

Answer: The moon

Question: Which sitcom, which began in 1988, takes its name from the smallest type of hydrogen-burning star?

Answer: Red Dwarf

Question: Amazonis Planum is a period of which planets history?

Answer: Mars

Question: What trace gas gives Neptune its brilliant blue hue?

Answer: Methane

Question: What do astronauts use to wash their hair in space?

Answer: Vacuum hoses

Question: Which is the brightest star in our night sky?

Answer: Sirius

Question: Astronaut Chris Hadfield played which song on the International Space Station in 2013?

Answer: Space Oddity

Question: Which constellation takes its name from the Latin word for 'twins'?

Answer: Gemini

Question: In what year did man first take his step on the moon?

Answer: 1969

Question: What color is Uranus?

Answer: Blue

Question: Carpo and Elara are moons of which planet?

Answer: Jupiter

Question: Which planet is the only one not named after a Greek or Roman god?

Answer: Earth

Question: How many space shuttles actually flew in space?

Answer: Five

Question: What planet lies between Earth and Jupiter?

Answer: Mars

Medium

Question: What does the first 'A' in 'NASA' stand for?

Answer: Aeronautics

Question: Which planet comes between Venus and Mars?

Answer: Earth

Question: Which planet has a nikel iron core?

Answer: Earth

Question: Which of these organizations is involved with space exploration?

Answer: NASA

Question: How high above the Earth does Hubble Space Telescope orbit?

Answer: 347 miles

Question: Neptune has the fastest winds of any solar system planet what speeds do they reach?

Answer: 1,300 mph

Question: How long does it take to get to the moon from Earth in a space shuttle?

Answer: 3 Days

Question: What do we call a cosmic body of such intense gravity that nothing, not even light, can escape?

Answer: Black Hole

Question: Who was the first US astronaut to orbit the Earth?

Answer: John Glenn

Question: A spherical group of stars bound together by gravity is known as a what?

Answer: Globular cluster

Question: Which planet is named after the Roman goddess of Love?

Answer: Venus

Question: Apollo 11 landed in which ocean upon completion of their moon landing mission?

Answer: North Pacific

Question: The Jodrell Bank Observatory in in which English county?

Answer: Cheshire

Question: Which planet is named after the Roman God of War?

Answer: Mars

Question: Very light snow is known to occur at high latitudes on which planet?

Answer: Mars

Question: How long does it take for Venus to rotate once on its axis (in earth days)?

Answer: 224

Question: Which of these moons of Jupiter is the largest?

Answer: Ganymede

Question: The largest moon in the Milky Way is called what?

Answer: Ganymede

Question: Which absorbs heat from the sun more quickly?

Answer: Rocks and soil

Question: What is the distance from the earth to the moon?

Answer: 250000 miles

Question: What can a red giant star become?

Answer: Supernova

Question: How many astronauts live on board the station when it's fully staffed?

Answer: 6

Question: What is the hottest planet in our solar system?

Answer: Venus

Question: What term is used to describe the study of the composition of stars?

Answer: Astrophysics

Question: What does N stand for in NASA?

Answer: National

Question: In terms of composition, what is the second most prominent element on Mercury?

Answer: Sodium

Question: A stars life cycle is mainly stable because the forces contained within it are…….?

Answer: Balanced

Question: How many of the planets in our Solar System are composed of silicate rocks rather than gases?

Answer: 4

Question: In Earth hours, roughly how long is a day in Jupiter?

Answer: 9

Question: What's the Latin name for the constellation 'The Winged Horse'?

Answer: Pegasus

Question: Which planet in our Solar System orbits the Sun in the shortest time?

Answer: Mercury

Question: Planet Earth is located in which of these galaxies?

Answer: Milky Way

Question: What is the name for a stellar explosion that briefly outshines an entire galaxy?

Answer: Supernova

Question: Which planet spins on an almost horizontal access unlike the others which spin on almost vertical ones?

Answer: Uranus

Question: Which was the first planet predicted to existence by mathematical calculations?

Answer: Neptune

Question: What is the name of the black hole thought to exist at the center of the Milky Way?

Answer: Sagittarius A*

Question: The Ring named Courage is a feature of which planet?

Answer: Neptune

Question: The moon Titan orbits what planet?

Answer: Saturn

Question: Mariner 4 was the first ship to flyby which planet?

Answer: Mars

Question: When the line of Orion's belt is extended in the southeast direction, it points to what?

Answer: Sirius

Question: What is the major constituent of Saturn's rings, more than 90 percent of their mass?

Answer: Water ice

Question: A Jupiter year is the same as how many Earth days?

Answer: 11.9

Question: In the sitcom The Big Bang Theory, which character is an astronaut?

Answer: Howard

Question: Most asteroids are found between which two planets?

Answer: Mars and Jupiter

Question: Venus was the Roman goddess of what?

Answer: Love and beauty

Question: Which type of galaxy is the Milky Way?

Answer: Barred Spiral

Question: Which planet in our solar system is by far the coldest planet?

Answer: Uranus

Question: John Glenn was how old when he flew into space?

Answer: 77

Question: The Dawn spacecraft is due to land where in 2015?

Answer: Ceres

Question: Who is famous for his work on the motion of planets?

Answer: Johannes Kepler

Question: Which planet has just 38% the Gravity of Earth?

Answer: Mercury

Question: Which planet is found between Mars and Saturn?

Answer: Jupiter

Question: The United States successfully orbited its first satellite in January 1958. What was it called?

Answer: Explorer 1

Question: The 'Red Planet' is better known as what?

Answer: Mars

Question: Which one of these is not considered one of the four 'Terrestrial Planets?

Answer: Jupiter

Question: Which chewing gum was chosen by NASA for its Gemini astronauts in 1964?

Answer: Trident

Question: Which dwarf planet was discovered in 2005 by Mike Brown?

Answer: Eris

Question: How is a planet outside of the solar system known?

Answer: Exoplanet

Question: What is the only spacecraft to have visited Uranus?

Answer: Voyager 2

Question: Sol is the name given to which body in the solar system?

Answer: Sun

Question: Which of these is the real name of a dwarf planet in the Solar System?

Answer: Make make

Question: Which of the following is not a known type of star?

Answer: Green dwarf

Question: What's the storm in Saturn's northern hemisphere every 30 years or so called?

Answer: The Great White Spot

Question: How many known moons orbit Pluto?

Answer: 5

Question: Which of these planets has the lowest gravitational pull?

Answer: Mercury

Question: How many stars are in our Milky Way galaxy?

Answer: 300 billion

Question: What is the surface temperature of Mercury during the day?

Answer: 427 C

Question: Which astronomer discovered Uranus and many of its moons?

Answer: Sir William Herschel

Question: The largest structure in space built by humans is called the International what?

Answer: Space Station

Question: Which planet has 27 known natural satellites?

Answer: Uranus

Question: In March 1965, Alexei Leonov became the first person to do what?

Answer: Walk In Space

Question: In what year did the first man walk on the moon?

Answer: 1969

Question: The Orion constellation is located on the?

Answer: Celestial Equator

Question: About how long does it take the moon to orbit the Earth?

Answer: A month

Question: Which of these planets is the fifth coldest?

Answer: Jupiter

Question: How do scientists know about dark matter?

Answer: Calculated its existence

Question: The hottest planet in the Solar System is which of these?

Answer: Venus

Question: What planet is famous for its big red spot?

Answer: Jupiter

Question: In Earth hours, roughly how long is a day in Uranus?

Answer: 13

Question: Mariner 10 in the 1970s was sent to visited which planet?

Answer: Mercury

Question: Which is the densest planet in our solar system?

Answer: Earth

Question: Astronaut Alan Shepard hit a what while on the moon in 1971?

Answer: Golf ball

Question: What was the name of the space shuttle that exploded shortly after takeoff in January 1986?

Answer: Challenger

Question: What is the nearest star to the earth?

Answer: Sun

Question: The first spacecraft that reached the Moon was called what?

Answer: Lunar 1

Question: The ESA mission BepiColombo is aimed at reaching what planet?

Answer: Mercury

Question: The Cosmonaut Training center in Star City is in which country?

Answer: Russia

Question: Which of the following moons of Neptune is the largest?

Answer: Triton

Question: Which telescope was launched into space in 2008?

Answer: Fermi

Question: What is the third planet from the Sun?

Answer: Earth

Question: Out of these planets, which has the shortest day?

Answer: Jupiter

Question: Which mythical god gave their name to the US space missions that first landed man on the Moon?

Answer: Apollo

Question: Which of these countries has not sent astronauts to the International Space Station?

Answer: North Korea

Question: Who was the first British citizen to go into Space?

Answer: Helen Sharman

Question: Which of these usually burns up in the Earth's atmosphere?

Answer: Meteor

Question: The rings around which planet were first discovered in 1977?

Answer: Uranus

Question: Which member of Queen handed in his astronomy PhD thesis in 2007, 36 years after having started it?

Answer: Brian May

Question: What is India's Space Agency called?

Answer: Antrix

Question: Planets that are giant balls of gas with hot liquid centers are called what?

Answer: Gas giants

Question: Building the space station required more than how many rocket launches?

Answer: 40

Question: Which planet has a tilt of only 1/30 of a degree?

Answer: Mercury

Question: Galileo was the first to discover which planet in the 17th Century?

Answer: Mercury

Question: Earth completes a rotation on its own axis in how many hours?

Answer: 24

Question: which planet gets its name from an Anglo Saxon word meaning soil?

Answer: Earth

Question: How far above the surface of the Earth does the space station fly?

Answer: 248 miles

Question: The tallest planet mountain in the Solar System is on which planet?

Answer: Mars

Question: The first resident crew arrived at the International Space Station in what year?

Answer: 2000

Question: What was the name of the US space probe launched in 1990 to study the Sun's poles?

Answer: Ulysses

Question: Which was the first planet predicted to existence by mathematical calculations?

Answer: Neptune

Question: Nicolaus Copernicus ,the Astronomer, was born in which century?

Answer: 15th

Question: Encleadus is a moon of which planet?

Answer: Saturn

Question: Titan is the largest moon of which planet?

Answer: Saturn

Question: Space rock that enters the Earth's atmosphere is known as a what?

Answer: Meteor

Question: Which planet has the longest year?

Answer: Neptune

Question: Which planet is orbited by 67 known natural satellites?

Answer: Jupiter

Question: Which constellation is named after the Latin word for 'swan'?

Answer: Cygnus

Question: What was the nationality of the first person in space who was neither American nor Soviet?

Answer: Czech

Question: What name was applied to the first team of NASA astronauts, formed in 1959?

Answer: Mercury 7

Question: In 1991, the Space Shuttle STS-40 took 2,478 of which type of creature into space?

Answer: Jellyfish

Question: Iapetus is a moon of which planet?

Answer: Saturn

Question: Which of these planets has the lowest gravitational pull?

Answer: Mercury

Question: Which planet is found between Mars and Saturn?

Answer: Jupiter

Question: Which kind of hole would interest an astronomer?

Answer: Worm

Question: The Anglo Saxon word Erda gives its name to which planet?

Answer: Earth

Question: Which planet was most like Earth 4 billion years ago?

Answer: Mars

Question: Approximately how long is a lunar month?

Answer: 28 days

Question: Roughly how many functioning satellites are zipping around our planet right now?

Answer: 1000

Question: The Hubble telescope was first launched in what year?

Answer: 1990

Question: Uranus takes about how many years to orbit the Sun?

Answer: 84

Question: Which planet is nicknamed the 'red planet'?

Answer: Mars

Question: Which planet is most similar in size to Earth?

Answer: Venus

Question: Which planet does not experience seasons?

Answer: Mercury

Question: Which gas makes up most of the atmosphere of Mars?

Answer: Carbon dioxide

Question: What does the name of our planet 'Earth' mean in old English?

Answer: The soil itself

Question: What is the approximate speed of light?

Answer: 300,000 Km/sec

Question: Of these planets, which has the highest gravitational pull?

Answer: Jupiter

Question: Which of these famous sportsmen had died before any of the others was?

Answer: W.G.Grace

Question: Name the two planets in our solar system without moons?

Answer: Mercury & Venus

Question: How many Earth years does it take Pluto to orbit the Sun?

Answer: 248

Question: Which guitarist earned a PhD in astrophysics in 2007?

Answer: Brian May

Question: Which asteroid is named after an ancient Roman goddess, the protector of the state?

Answer: Juno

Question: In astronomy, what does 'VLT' stand for?

Answer: Very Large Telescope

Question: What is the orbital period, in earth years, of Eris?

Answer: 557

Question: Which body takes 248 earth years to orbit the sun?

Answer: Pluto

Question: Hubble photographed Comet Shoemaker-Levy 9's crash into Jupiter in what year?

Answer: 1994

Question: Who was the first human to die on a space mission?

Answer: Vladimir Komarov

Question: Where in the solar system is the Sea of Showers?

Answer: On the moon

Question: Which word is applied to people trained by the Russian Space Agency to work in space?

Answer: Cosmonauts

Question: Which of the following moons of Saturn is the largest?

Answer: Titan

Question: National Aeronautics and Space Administration is better known as what?

Answer: NASA

Question: Who composed the orchestral suite 'The Planets'?

Answer: Gustav Holst

Question: What is the name of the 2nd biggest planet in our solar system?

Answer: Saturn

Question: Which planet's moons are all named after Shakespearean characters?

Answer: Uranus

Question: Which planet has an average surface temperature of -201 degrees Celsius?

Answer: Neptune

Question: About how heavy is the air around Earth?

Answer: 5 million, Billion tons

Question: What is the closest star to the Sun?

Answer: Proxima Centauri

Question: Which of these bodies has a moon called Charon?

Answer: Pluto

Question: The International Space Station was first launched in what year?

Answer: 1998

Question: Which of these planets is closer to the sun that the others?

Answer: Mercury

Question: Which chemical element shares its name with a planet and a Roman God?

Answer: Mercury

Question: How many moons does Mercury have?

Answer: 0

Question: How is a planet outside of the solar system known?

Answer: Exoplanet

Question: When did Sally Ride became the first woman in space and the last episode of M*A*S*H was aired - which year was it?

Answer: 1983

Question: What was the first asteroid to be discovered?

Answer: Ceres

Question: What was the name of the British Mars lander that was lost in 2003 and found again in 2015?

Answer: Beagle-2

Question: Which NASA mission carried out the first flyby of Saturn, in 1979?

Answer: Pioneer 11

Question: Which planet was the first founded by mathematical prediction?

Answer: Neptune

Question: Which of these Uranian moons is largest?

Answer: Titania

Question: Who was the first American to be launched into space?

Answer: Alan Shepard

Question: Charon was discovered in 1978 but which planet is it a satellite to?

Answer: Pluto

Question: Which is the second smallest planet in the solar system?

Answer: Mars

Question: How many Russians have walked on the moon so far?

Answer: 0

Question: What is the fifth largest planet?

Answer: Earth

Question: Who officially discovered Pluto?

Answer: Tombaugh

Question: Which planet takes 164 earth years to orbit the Sun?

Answer: Neptune

Question: Which of these stars would be the hottest?

Answer: Blue star

Question: Egptian Priests labelled which planet 'Her Desher'?

Answer: Mars

Question: Which planet's moons did Galileo observe?

Answer: Jupiter

Question: Which planet has 14 known satellites?

Answer: Neptune

Question: The constellation Ursa Major is known by what name in English?

Answer: Great Bear

Question: The adjectives Telluric and Terran relate to which body?

Answer: Earth

Question: What is the second most abundant element in the Earths Mass?

Answer: Oxygen

Question: How many moons does Pluto have?

Answer: At least 5

Question: Phobos and Deimos are both moons to which of these planets?

Answer: Mars

Question: Most asteroids are found between which planets?

Answer: Mars and Jupiter

Question: Which planet has the lowest density?

Answer: Saturn

Question: Which planet was discovered by Johann Galle on 1846?

Answer: Neptune

Question: Styx is a moon of which body?

Answer: Pluto

Question: What type of planet is Pluto now known as?

Answer: Dwarf

Question: Which body in the solar system lost its status as a planet in 2006?

Answer: Pluto

Question: What causes meteor showers?

Answer: Debris from comets

Hard

Question: Which planet was the first one to be discovered with a telescope?

Answer: Uranus

Question: What are most of the solar system's planets named after?

Answer: Roman Gods

Question: Which planet had 931 artificial satellites at the start of 2011?

Answer: Earth

Question: What is the biggest planet in our solar system?

Answer: Jupiter

Question: The Crab Nebula, first seen in 1952, is located in which constellation?

Answer: Taurus

Question: Which planet or dwarf planet in our system takes about 29.5 years to orbit the Sun?

Answer: Saturn

Question: Which planet has only 2 moons?

Answer: Mars

Question: Earth is the only planet in our solar system with abundant what?

Answer: Water

Question: Vast empty space with little or no galaxies can be found are known as which of these?

Answer: Voids

Question: The Equator forms a major part of which planet?

Answer: Earth

Question: The Tropic of Capricorn is feature on which planet?

Answer: Earth

Question: Which of these is a feature of Neptune?

Answer: Great Dark Spot

Question: In Earth hours, roughly how long is a day in Saturn?

Answer: 10

Question: Which planet has moons called Triton, Proteus and Hippocamp?

Answer: Neptune

Question: What does the Russian word Sputnik mean?

Answer: Travelling companion

Question: The Sea of Tranquility is on which planet?

Answer: Moon

Question: In which year did man last walk on the Moon?

Answer: 1972

Question: Which planet's largest moon is called Ganymede?

Answer: Jupiter

Question: What planet in the solar system is farthest from the Sun?

Answer: Neptune

Question: What name is given to any small celestial body which orbits a larger one?

Answer: Satellite

Question: Who was Commander of Apollo 17 and the last person to walk on the Moon?

Answer: Gene Cernan

Question: The Tianwen mission to Mars launched in July 2020 from which country?

Answer: China

Question: Which metal is found in high concentrations in asteroids?

Answer: Iridium

Question: Hydra is a moon that orbits which body?

Answer: Pluto

Question: What planet is famous for the beautiful rings that surround it?

Answer: Saturn

Question: How long is one day on Jupiter?

Answer: 10 hours

Question: What year was Uranus discovered?

Answer: 1846

Question: What is 'Buzz' Aldrin's first name?

Answer: Edwin

Question: Which astronomer was noted for his formulating of the three laws of planetary motion?

Answer: Johannes Kepler

Question: Which planet has the greatest density?

Answer: Earth

Question: Which of these are distinctive features of the planet Saturn?

Answer: Rings

Question: The liveable area of the space station is as big as what?

Answer: 5 bedroom house

Question: Which planet is the only planet not named after a Greek or Roman God?

Answer: Earth

Question: How many moons does Jupiter have?

Answer: More than 60

Question: Which of these space rockets was the largest?

Answer: Saturn V

Question: How many planets are bigger than Earth?

Answer: 4

Question: When did Ceres become the first asteroid to be discovered?

Answer: 1801

Question: What is another name for the Moon Titan?

Answer: Saturn VI

Question: Which planet is composed mainly of carbon dioxide?

Answer: Mars

Question: What is the hottest planet in the Solar System?

Answer: Venus

Question: Which of these planets was discovered before the others?

Answer: Venus

Question: What name can sometimes precede the title of the Kuiper Belt?

Answer: Edgeworth

Question: Which planet in our solar system is the 6th from the sun?

Answer: Saturn

Question: How hot is the sun's core, in degrees Fahrenheit?

Answer: 27 million degrees

Question: Which of these is a real feature of the Solar System?

Answer: Kuiper Belt

Question: Between which two planets can we find the most asteroids in our solar system?

Answer: Mars And Jupiter

Question: Which term means related to the moon?

Answer: Lunar

Question: Jupiter is almost how much bigger than Earth?

Answer: 1000 times

Question: NASA launched which planetary probe toward Mars in 1975?

Answer: Viking 1

Question: The Athabasca Valles can be found on which planet?

Answer: Mars

Question: Who was the first American woman in space?

Answer: Sally Ride

Question: Who was the first American in space?

Answer: Alan Shepard

Question: What is the average temperature on Venus in degrees Celsius?

Answer: 462

Question: In 1930, which planet was discovered?

Answer: Pluto

Question: Houston, we have a problem' was the famous line spoken by the Commander of which aborted U.S. space flight?

Answer: Apollo 13

Question: The modern theory of the origin of the solar system is known as?

Answer: Solar Nebula Theory

Question: Apollo 11 landed in which area of the Moon in 1969?

Answer: Sea Of Tranquillity

Question: Which planet rotates on it's axis once in every 243 earth days?

Answer: Venus

Question: More distant galaxies are moving how?

Answer: Quickest

Question: How many planets are bigger than Earth?

Answer: 4

Question: In which year was the first walk in space?

Answer: 1965

Question: Any elements that are heavier than iron are formed from what?

Answer: Supernovas

Question: In which year was the last and longest manned landing on the moon?

Answer: 1972

Question: Leaving in 2015, when will the planned Bepi Colombo reach Mercury?

Answer: 2019

Question: Which body in the Solar System is approximately 220,000 miles away from Earth?

Answer: The Moon

Question: One of the problems facing astronauts in space is that there is a lot of what?

Answer: Cosmic Radiation

Question: What's the most mass a white dwarf star can contain without becoming a black hole?

Answer: Chandrasekhar limit

Question: What is the name of the main launch site for American spacecraft?

Answer: Cape Canaveral

Question: In what year did the US stop intentionally degrading civilian-use GPS signals?

Answer: 2000

Question: Which of these people is a famous astronaut?

Answer: Buzz Aldrin

Question: What is the name of the southern continent on Venus?

Answer: Aphrodite Terra

Question: The Sun will become what in about 5 billion years?

Answer: A red giant

Question: Phobos and Deimos are moons of which planet?

Answer: Mars

Question: How long is a Mercury day?

Answer: 58 earth days

Question: Which one of these is the biggest?

Answer: Planets

Question: Energy is released in stars by what?

Answer: Nuclear fusion

Question: Charon is a moon which orbits which body?

Answer: Pluto

Question: What is the second smallest planet in the solar system?

Answer: Mars

Question: The constellation Lepus has which English name?

Answer: Hare

Question: Roughly how many galaxies are there in the universe?

Answer: A thousand million

Question: What is the second hottest planet in the solar system in terms of average temperature?

Answer: Mercury

Question: The Term Hermian refers to which planet?

Answer: Mercury

Question: In which year did Galieli discover the four major moon of Jupiter?

Answer: 1610

Question: Naturally occurring elements are created by which process?

Answer: Fusion

Question: The Kuiper Belt lies how many AU's away from the sun?

Answer: 50

Question: How long is a year on Uranus?

Answer: 84 Earth years

Question: Which planet in our solar system is the fastest orbiting planet?

Answer: Mercury

Question: President Aylwin succeeded which leader in Chile in 1990?

Answer: General Pinochet

Question: How far out into space does the Earth's magnetic field extend?

Answer: 80000 km

Question: Olympus Mons is a large volcanic mountain on which planet?

Answer: Mars

Question: The second set of which rings on which planet were discovered by the Hubble telescope in 2003?

Answer: Uranus

Question: What planet is the third brightest body in the solar system?

Answer: Jupiter

Question: Triton is the largest moon of what planet?

Answer: Neptune

Question: What animal delayed a space shuttle launch?

Answer: A woodpecker

Question: Which planet is second closest to the Sun?

Answer: Venus

Question: Which planet is the hottest in the Solar System?

Answer: Venus

Question: What's the name of the type of rockets that were used for the famous Apollo space flights?

Answer: Saturn

Question: A Saturn year is the same as how many Earth days?

Answer: 29.5

Question: What is Europe's developing satellite-navigation system operational by 2020 called?

Answer: Galileo

Question: How many miles are in a light year?

Answer: 6 trillion

Question: Up to 12% of Jupiter is comprised of what gas?

Answer: Helium

Question: Amidst much controversy, which country launched a long range rocket in April 2009, to 'put a satellite into orbit'?

Answer: North Korea

Question: How many minutes did Neil Armstrong spend walking on the moon?

Answer: 152

Question: How much did the International Space Station cost to build?

Answer: $100 billion

Question: What makes the water cycle run?

Answer: The sun

Question: Which is the only planet not named after a Roman god or goddess?

Answer: Earth

Question: When was the first exoplanet found around a sun-like star?

Answer: 1995

Question: A stellar remnant of mostly electron-degenerate matter is known as a what?

Answer: White dwarf

Question: Laika the dog was aboard Sputnik 2, what does 'Laika' mean in Russian?

Answer: Barker

Question: Pluto (the planet) was almost called which name?

Answer: Zeus

Question: What is the name of the largest moon in the Milky Way?

Answer: Ganymede

Question: What's the name of the planet that orbits between Mercury and Earth around the sun?

Answer: Venus

Question: A Venus year is the same as how many Earth days?

Answer: 225

Question: Which of these space bodies is actually a dirty snowball, made up of ice and dust?

Answer: Comet

Question: In what century did William Herschel discover Uranus?

Answer: 18th

Question: Which of these will you find in space?

Answer: Neptune

Question: In which constellation would you see the Crab Nebula?

Answer: Taurus

Question: What name is given to the point of a planet's orbit when it is nearest to the Sun?

Answer: Perihelion

Question: How many continuous rings does Saturn have?

Answer: 9

Question: Which body is orbited by the moon Nix?

Answer: Pluto

Question: Hydrogen, Helium and a small amount of Methane provide the composition of which planet?

Answer: Uranus

Question: If the moon were the size of a cherry, what object would be the same size as earth?

Answer: Orange

Question: Asteroids are mainly made of what?

Answer: Rock

Question: Which two planets are Gas Giants?

Answer: Saturn and Jupiter

Question: How long does light from the sun take to reach earth?

Answer: 8 minutes

Question: When was Pluto reclassified as a dwarf planet?

Answer: 2006

Question: Based on size, how many earths could fit into the sun?

Answer: 1 million

Question: Which of these might you find in space?

Answer: Comet

Question: Which body was discovered in 1930?

Answer: Pluto

Question: A Neptune year is the same as how many Earth days?

Answer: 165

Question: How many sets of rings does Uranus have?

Answer: 2

Question: What is Jupiter's Red Spot?

Answer: Hurricane

Question: In 2009, US tycoon Charles Simonyi made his second trip as a 'space tourist'. How much did it cost him?

Answer: $35 million

Question: Which is the densest planet in our solar system?

Answer: Earth

Question: Which quality determines whether a star will become a black hole when it dies?

Answer: Its Mass

Question: What planet is nicknamed the 'Red Planet'?

Answer: Mars

Question: Which of these objects is usually the largest?

Answer: A star

Question: Which planet is sixth closest to the Sun?

Answer: Saturn

Question: Which planet is often referred to as Earths sister planet?

Answer: Venus

Question: Which of these planets has rings?

Answer: Neptune

Question: How many people in total have ever walked on the moon?

Answer: 12

Question: Which of these is NOT true of the Sun?

Answer: Rises latest in November

Question: How many moons does Venus have?

Answer: None

Question: Who was the first woman to travel into space?

Answer: Valentina Tereshkova

Question: Valles Marienris can be found on which planet?

Answer: Mars