Bacteria and viruses are locked in a slow motion battle aboard the ISS that looks nothing like life on the ground.

From the earliest days of human spaceflight, astronauts have described moments when something outside the window did not ...

NASA's Hubble is an iconic telescope for space enthusiasts. Since its 1990 launch, the space telescope has rendered outputs, ...

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

Secretary of Defense Pete Hegseth moved to censure Kelly, an Arizona Democrat, on Monday, telling Fox News Digital that he ...

Mission Updates and Discoveries. It’s been a busy time at NASA, with a lot of exciting things happening across different ...

Senator Mark Kelly is set to see retirement rank and salary reduction due to seditious statements made in a video advising ...

Secretary of Defense Pete Hegseth has launched administrative action against Democratic Sen. Mark Kelly, a retired Navy ...

Sen. Mark Kelly is calling out Secretary of Defense Pete Hegseth after facing threats of demotion in his military rank. Kelly ...

"Hegseth wants to send the message to every single retired service member that if they say something he or Donald Trump doesn’t like, they will come after them the same way." ...

Secretary of Defense Pete Hegseth said his department is taking "administrative action" against Democratic U.S. Senator Mark ...

Discover how recent studies reveal that Saudi Arabia's arid deserts were once lush landscapes filled with rivers and lakes.