Starlink satellites orbit Earth around every 90 minutes, so you might be able to spot them several times in one evening. That ...

Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...

Astrophotographers combat satellite streaks by capturing a multitude of short exposures over the course of a single session.

Artificial light at night is causing ecosystems to release more carbon into the atmosphere, according to new research that ...

The ISS captured Delhi’s dazzling night glow, showing urban lights, infrastructure and population density. The photo ...

Vandenberg Guardians and Airmen are set to support the launch of NASA’s Sentinel-6B satellite aboard a SpaceX Falcon 9 rocket on Sunday, November 16 ...

A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast.