News

SpaceX launched 27 more Starlink satellites to low Earth orbit overnight (Oct. 27), aboard a Falcon 9 rocket that lifted off from California in the wee hours of darkness.

Technologies developed to remove space junk and fix broken satellites can be repurposed to build fleets of bodyguard spacecraft to protect important assets from attacks.

How living underwater can prepare humans for space missions

On Oct. 26, 2004, NASA's Cassini spacecraft took the first close-up images of Saturn's largest moon Titan. Here's why it mattered.

If you only knew the power of the infinity stones!

NASA has officially ended the mission of its Swift Observatory, after a private satellite failed to meet up with the aging spacecraft in orbit.

"28 days, 6 hours, 42 minutes, 12 seconds. That is when the world will end."

Astronomers have spotted a remarkable gamma-ray burst that's a real Incredible Hulk compared to other cosmic explosions of the same type.

SpaceX conducted a static-fire test with its Super Heavy boosters B22 on Sunday (Oct. 25), beginning a test campaign to ready the giant rocket for Starship's Flight Test 15.

The James Webb Space Telescope captured a spectacular star-forming region glowing 161,000 light-years from Earth in a satellite galaxy of the Milky Way.