Astronauts aboard theInternational Space Station (ISS) never fail to be amazed by the breathtaking views of Earth from their ...

NASA’s confirmation that Earth has darkened as air has grown cleaner captures a jarring reality: the same policies that spare lungs can, in the short term, expose the planet to more heat. As pollution ...

The interstellar comet known as 3I/Atlas will pass within 167 million miles of our planet Friday – the closest it gets on its ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

Learn how nitrogen and helium end up in lunar soil, and why this helps us understand planetary habitability.

Catch the brightest meteor shower of 2025 as the Geminids peak this weekend over California, from San Diego to Yreka. Where ...

The Geminids meteor shower peaks during mid-December and is considered to be one of the best and most reliable annual meteor ...

Skywatchers and astronomers alike can view the annual Geminids meteor shower's peak activity wherever the skies are clear on ...

To get the best views, look east on Saturday night, Dec. 13, into the early morning hours of Sunday, Dec. 14, when the radiant reaches its highest point in the sky. You might expect to see some ...

SpaceX livestreams every single one of its rocket launches, most of them involving its workhorse Falcon 9 vehicle. The vast ...

Discovered on July 1 by the NASA-funded ATLAS telescope in Chile, 3I/ATLAS is only the third confirmed visitor from another ...

Bright yellow fireballs streak across skies around the globe in the popular Geminids meteor shower will lighten the skies on ...