NASA announced it's ending a mission to the International Space Station early because of a medical situation involving one of ...

Agency officials gave few details, but said the medical issue was not related to space operations, and was not an injury.

An ex-air force pilot explains how he carried out an undercover mission to fly Siad Barre's body home for burial.

NASA is cutting a mission aboard the International Space Station short after an astronaut had a medical issue. The space ...

President Vladimir Putin attended an early Wednesday Russian Orthodox Christmas service and hailed his troops' “holy mission” ...

Britain provided support to the United States in its operation to seize a Russian-flagged oil tanker in the North Atlantic, ...

Four astronauts are about to become the first humans to venture near the moon in more than half a century since NASA's iconic ...

Godspeed, Artemis 2! As early as February, 4 astronauts will board NASA's Orion capsule atop the SLS rocket in Florida for 10 ...

While stealth helicopters, which may or may not still exist, were central to the Bin Laden raid, the Venezuela operation was ...

His comments followed warnings by Trump on Sunday of possible fresh action against other nations. He specifically threatened ...

The Mission Doesn't Pause for Cyber Threats. Your Defenses Shouldn't Either Every system operated by your agency supports ...