Earth is getting darker by the year, and the fact that humans will finally feel the consequences in 2026 is scaring even the ...

For a quarter of a century, humans have continuously occupied the International Space Station. Here's a look at how far we've ...

NASA furloughed more than 15,000 employees when the federal government shut down Wednesday, but mission control operations ...

A full Harvest Moon, also the first supermoon of the year, lit up the night sky Monday, offering a nice celestial view for ...

We're about to see three supermoons in a row, as the moon gets exceptionally close to Earth, making it appear bigger and ...

A supermoon is defined as either a new or full moon that occurs when the moon is within 90% of its closest approach to earth, ...

"That would be a really cool discovery by itself," University of Iowa planetary geologist Valerie Payre said. "That would ...

A small asteroid flew 266 miles over Antarctica. It was too small to pose a threat, but objects of that size can produce fireballs.

Biggest supermoon of 2025 will shine bright soon. When are the best dark nights to watch fall meteor showers? What will the ...

Chris Brown is on a mission to see all eight Poles of Inaccessibility (PIAs), the spot on a continent or ocean which is ...