Long before Sputnik launched, something else may have already been orbiting Earth. Known as the Black Knight Satellite, this ...

Newly discovered asteroid 2026 JH2 will safely pass just 90,000 km above Earth on 18 May, offering astronomers a rare and ...

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

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

Growing levels of light pollution due to satellites is obscuring our view of the universe.

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

Live updates from NASA and SpaceX’s Friday evening CRS-34 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

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

The ViaSat-3 F2 satellite deployed its reflector with Earth watching in the background.

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

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