Social media users shared a cosmic claim about an alleged secret NASA document named "Project Anchor" leaking online in 2024.

The Artemis II mission was originally slated for Nov. 2024, with astronaut Reid Wiseman appointed as commander of a 4-person ...

The CIA issues a 'Glomar' response over interstellar object 3I/ATLAS. Explore the 'triple-jet' mystery and Professor Avi Loeb ...

Scheduled to launch in early 2026, NASA's Artemis 2 is part of the bold 21st-century vision for returning astronauts to the ...

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

NASA says a crew member on the International Space Station is unwell. The agency canceled a planned spacewalk for Thursday ...

In a rare move, NASA announced on Thursday it was cutting a mission aboard the International Space Station short after an ...

NASA did not identify the crew member or provide details on the medical concern, citing privacy issues in a brief blog post.

Democratic Senator Mark Kelly of Arizona says he is not backing down from President Trump and Defense Secretary Pete Hegseth after a formal censure letter was sent to Secretary of the Navy John Phelan ...

After a fairly eventful mission to the Moon's surface, Charles Duke left several items on the Moon, and a message to whoever ...

The 90-second video urging U.S. military personnel to refuse to follow illegal orders was deemed "punishable by DEATH!" ...