Video
Why haven't aliens made contact? Science with Sam explains
Video
Lost in Space-Time
Each month, we hand over the keyboard to a physicist or mathematician to tell you about fascinating ideas from their corner of the universe. You can sign up to the Lost in Space-Time newsletter here.
Space
NASA’s Ingenuity helicopter has made its fourth and furthest flight
News
Question
How many moons does Earth have?
Space
Why billionaires are fighting over who gets to land humans on the moon
News
Space
Michael Collins: Apollo 11 pilot and 'loneliest man ever' dies aged 90
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Space
China is about to start building a space station in orbit
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People in Science
Richard Feynman
Space
Astronauts ride reused SpaceX capsule and rocket for the first time
News
Space
NASA’s Ingenuity helicopter has taken its second flight on Mars
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Space
Sun-like stars spotted ejecting huge bursts of matter into space
News
Space
Stowaway review: A claustrophobic and philosophical space thriller
Culture
Space
NASA has produced oxygen on the surface of Mars for the first time
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