Mondo Knows Trivia
Space & Astronomy trivia questions
Planets, stars and missions. This quiz draws ten questions from 60 in the bank, and after every answer Mondo explains why it is right, so a wrong guess still teaches you something. Pick a difficulty and play as many rounds as you like.
Question 1 of 10Score 0
What term describes a scientist who studies stars, planets, and space?
Questions people ask
- How many Space & Astronomy trivia questions are there?
- There are 60 multiple-choice Space & Astronomy questions in rotation, so a round is never the same twice. Planets, stars and missions.
- How does a Space & Astronomy round work?
- Ten questions, four options each, and you see the right answer as you go, so a wrong answer still teaches you something. Your score is kept on your device.
- Is the trivia free, and do I need an account?
- Free, with no account and no email address. Everything runs in the browser and no answers are stored on a server.
Facts behind the Space & Astronomy questions
Read the sourced facts, then see how many you remember.
A day on Venus is longer than its yearVenus turns so slowly that its day outlasts its trip around the SunVenus is the hottest planet in the solar systemThick greenhouse gases trap heat to make Venus hotter than MercuryThe Moon is slowly drifting away from EarthLuni-solar tidal friction pushes the Moon outward by roughly four centimetres each yearJupiter has the shortest day of any solar system planetThe gas giant completes a full rotation in under ten hours
More trivia categories
SciencePhysics, chemistry, biology and the basics.Nature & AnimalsWildlife, plants and the natural world.TechnologyComputing, the web and everyday tech.LiteratureBooks, authors and characters.Famous PeopleScientists, artists, leaders and inventors.American HistoryFrom the colonies to the modern day.