Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

A series of nighttime photos taken by an astronaut aboard the International Space Station showcases the sprawling lights of ...

NASA astronaut Don Pettit has snapped a striking shot of the super-bright comet racing past our planet for the first time in ...

Astronaut Don Pettit has taken one of the most incredible astrophotography pictures ever, and possibly the best taken by humans from the International Space Station (ISS). The latest composition is a ...

After nearby rainfall swept westward off Cape Canaveral, a SpaceX Falcon 9 rocket illuminated the Monday night darkness ... orbit 12,550 miles above Earth. In a Space Force press release issued ...