NASA's Crew 11 astronauts reveal details of ISS medical evacuation trigger, highlighting the use of portable ultrasound ...

IS this what the end of days looks like after the Sun has swallowed Earth up? Fear not, we’ve got some time to go – ...

NASA has significantly altered its agreement with Sierra Space, removing the guaranteed cargo flights to the International Space Station (ISS) that formed the backbone of the Dream Chaser program.

NEVER-BEFORE-SEEN footage of the Sun shows incredible towering eruptions exploding into the darkness of space. It was captured by a daring mission that involves creating an “artificial ...

The U.S. military said Friday that it has carried out a deadly strike on a vessel accused of trafficking drugs in the eastern Pacific Ocean, the first known attack since the raid ...