On Nov. 2, 2000, the crew of NASA’s Expedition 1 opened the hatch to the International Space Station, which was the beginning ...

Scientists believe they have recorded electrical activity in the Martian atmosphere for the first time, suggesting the planet ...

NASA has drafted its Mars rover Perseverance to help monitor the sun’s activity. Every day for the next two months, the rover ...

NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

Interstellar comet 3I/Atlas has moved within 300 million km of Earth as scientists continue tracking its rare journey.

Scientists combine observations from Mars missions to get the clearest and most accurate track of 3I/Atlas so far.

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...

Lawyers for a pro-Palestinian protest group banned by the British government are challenging its classification as a ...

NASA has released extraordinary new imagery of Comet 31/ATLAS, captured last month by multiple spacecraft, including the ...