A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

These space-themed cartoons are fun to watch with your kids, and they feature real-life space science and concepts in varying ...

Shining in the constellation Gemini near the bright stars Pollux and Castor, Jupiter's opposition is the best time to see the ...

Astronomers discovered a "quasi-satellite" of Earth, also known as a "quasi-moon," dubbed 2025 PN7 in 2025. NASA told Snopes ...

The Hubble Space Telescope's newest images of 3I/ATLAS confirm the presence of its sunward anti-tail, contrary to the usual ...

If scientists are able to inspect it in person, and they find that Mars was indeed once alive with microbes, we would know ...

NASA's evacuation plan, developed decades ago for medical emergencies in space, has never before been implemented during an ...

As lunar missions increase, scientists warn that spacecraft exhaust may contaminate sensitive regions of the moon faster than ...

NASA's Artemis II mission, set to launch on Feb. 6, will send four astronauts farther from Earth than any human has traveled ...

The bill would cut the Office of Fossil Energy down to $720 million, including $140 million in prior year balances from the ...

In observations conducted between April 5 and April 10, 2017, the team looked at the relativistic jet produced by OJ 287, a ...

Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...