The space station is actually designed to leak — a little.

SpaceX's massive rocket aims for new milestones in reusability and in-space maneuvers, paving the way for lunar and Mars ...

The SpaceX astronaut Jared Isaacman says frequent space travel is "around the corner." How humans will survive off-world is ...

NASA's Roman Space Telescope has received its Optical Telescope Assembly, paving the way for its mission to explore the ...

Scientists test the famous physicist’s predictions by calculating the distortion of time and space. Why is the expansion of ...

Thursday's Starlink 6-68 launch from Cape Canaveral Space Force Station lifted a payload of 24 Starlink internet satellites ...

As he prepares to bring the magic of space exploration to UK audiences, the veteran astronaut speaks about dealing with fear, ...

A Chinese mission to test resource technologies at the moon's south pole is taking shape — and may even include a humanoid ...

Why is the expansion of our universe accelerating? Twenty-five years after its discovery, this phenomenon remains one of the greatest scientific mysteries. Solving it involves testing the fundamental ...

SpaceX is preparing for its 6th launch of the world's largest and most powerful rocket Starship by rolling out the new rocket ...

A father-daughter duo has decoded an alien-like signal beamed from a spacecraft in 2023. Now, citizen scientists are trying ...

If we ever received a radio message from an alien civilization, there'd be no one to tell humanity whether we had interpreted ...