Newly declassified documents reveal that NASA once drafted detailed plans for a permanent lunar base more than 70 years ago.

Boeing and NASA have agreed to keep astronauts off the company's next Starliner flight. Instead, Boeing will perform a trial ...

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

While low in energy, these discharges are happening “absolutely all the time, and everywhere” on Mars, French planetary scientist says.

The Pentagon is suggesting it could recall U.S. Sen. Mark Kelly to active military duty to punish him for appearing in a ...

The Department of Defense on Monday said it is launching a "thorough review" into Democratic Sen. Mark Kelly, citing "serious ...

President Donald Trump’s enemies-list prosecutions of James Comey and Letitia James were tossed by a federal judge on Monday, ...

The European Space Agency has announced a significant budget increase for the next three years, reaching nearly $26 billion.

A day after the Pentagon said it would be launching a "thorough review" into Sen. Mark Kelly, Defense Secretary Pete Hegseth ...

The U.S. Department of Defense announced on X that it will investigate Sen. Mark Kelly, D-Ariz., for "serious allegations of ...

Sen. Mark Kelly, D-Ariz., blasted Defense Secretary Pete Hegseth in an appearance on "Jimmy Kimmel Live" Tuesday, calling him ...

Pentagon says it's investigating Sen. Mark Kelly, retired Navy pilot, after video urging troops to defy 'illegal orders.' ...