Researchers have found new evidence for a massive subsurface ocean on Mars, again raising the possibility of microbial life.

Intuitive Machines collected some data for NASA before calling an early end of mission at 12:15 a.m. CST Friday.

The lunar lander is on its side about 820 feet from the intended landing site, Mons Mouton. In the center of the image between the two lander legs is the Polar Resources ... we get ready for human ...

Odysseus' faulty laser altimeter, used to determine its distance from the ground, broke a lander leg and caused the spacecraft to topple over. The spacecraft's position obstructed some of its ...