Latest
-
The asteroid that will spare Earth might hit the moon instead. What happens if it does? -
This is Countdown, CNN’s newsletter covering NASA’s first time sending humans to deep space in over 50 years
-
NASA troubleshoots issues in crucial test ahead of historic moon mission launch
-
NASA astronaut Suni Williams retires months after return from troubled mission to orbit
-
She was supposed to be the first teacher in space. 40 years later, her mission continues
-
For Subscribers NASA could be weeks away from its biggest test in decades
Featured
Ad Feedback
Explore
-
Blue Origin pauses trips on rocket that carried Jeff Bezos, Katy Perry and William Shatner to space -
Scientists find unlikely new way to track space junk: sonic booms in the atmosphere -
‘Night-time solar energy’ could one day power satellites -
Supergiant star Betelgeuse is full of mysteries. New observations might solve the biggest one -
Sun releases the largest solar radiation storm ‘in over 20 years,’ forecasters say -
4 astronauts return to Earth after medical issue forces early ISS exit -
4 astronauts depart ISS, leaving behind just 3 crewmates to staff the orbiting lab -
Astronomers now say the moon is eating up molecules from Earth’s atmosphere -
NASA crew to make rare early return to Earth after medical issue in space -
‘Cloud-9’ is a newly discovered celestial object. It could help solve a cosmic mystery -
NASA says it is ‘evaluating all options’ as astronauts navigate medical concern in space -
January’s full wolf supermoon and the Quadrantid meteor shower will start off the new year -
All the eclipses, supermoons, meteor showers and planets to spot in 2026 -
She just became the first wheelchair user to travel to space -
How to see the Ursids, the final meteor shower of 2025 -
He spent 20 years at SpaceX. Now, he’s making history with its biggest competitor








