A cargo resupply spacecraft is on its way back to Earth from the International Space Station, where it's expected to make a fiery reentry into the planet's atmosphere. Northrop Grumman's uncrewed ...

SOUTHWEST FLORIDA, (WINK) — NASA's Artemis 2 crew is orbiting Earth before a critical engine burn later tonight will push them toward the moon. The translunar injection burn will fire for about 30 ...

The Artemis II astronauts broke out of Earth orbit and headed for the moon Thursday, firing their main engine for nearly six minutes to boost the ship's velocity to 24,500 mph, the speed required to ...

Here's what makes this spacecraft maneuver risky.