Science
Space Exploration Quiz
From Sputnik to SpaceX — test your knowledge of humanity's journey beyond Earth.
From Sputnik to SpaceX — test your knowledge of humanity's journey beyond Earth.
Since Sputnik launched in 1957, over 600 people have traveled to space and humanity has sent probes to every planet in our solar system. The space industry is now worth over $400 billion annually, with private companies like SpaceX transforming access to orbit.
Each round presents 10 multiple-choice questions. Pick your answer, get instant feedback with a detailed explanation, and see your final score at the end. No signup or timer — just you and the cosmos.
Questions cover the Space Race, NASA missions, famous astronauts, private spaceflight milestones, and the future of exploration. You'll encounter everything from the first satellite launch to the James Webb Space Telescope and beyond.
Yuri Gagarin became the first human in space on April 12, 1961, orbiting Earth once aboard Vostok 1 in a flight lasting 108 minutes.
12 astronauts walked on the Moon during NASA's Apollo program (1969–1972). Neil Armstrong and Buzz Aldrin were the first during Apollo 11.
NASA's Artemis program aims to return to the Moon as a stepping stone to Mars, with human Mars missions tentatively planned for the late 2030s to 2040s. SpaceX has stated more ambitious timelines.
Last updated: March 2026