Debris is a growing threat to orbital infrastructure, and it’s only going to get worse as the number of launches increases ...

On May 18, an asteroid about the size of Chicago’s Cloud Gate will fly four times closer to Earth than the moon.

Newly spotted asteroid 2026 JH2, which could be up to 115 feet wide, will fly past Earth closer than some satellites on ...

University of Maryland students are racing to build a spacecraft to study an asteroid that will pass closer to Earth in 2029.

A blurry new photo captured by the Green Bank Telescope in West Virginia shows Artemis II's Orion capsule circling the moon ...

Earth watched on as a communications satellite deployed its big reflector more than 22,000 miles (35,400 kilometers) away.

A newly discovered asteroid is on course to pass closer to Earth than many orbiting satellites next Monday. Here's what to ...

NASA's TESS (Transiting Exoplanet Survey Satellite) has released its most complete view of the starry sky to date, filling in ...

Live updates from SpaceX’s weather-scrubbed NASA CRS-34 mission Wednesday, May 13, from Cape Canaveral Space Force Station in ...

Lightning from Plains storms near Wichita captured by International Space Station SpaceTV-1 camera in orbit over Kansas on ...