The Cygnus XL was supposed to arrive at the space station on Wednesday, but that's not happening.The Latest Tech News, ...

A new NASA mission will capture images of Earth's invisible "halo," the faint light given off by our planet's outermost atmospheric layer, the exosphere, as it morphs and changes in response to the ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

I/ATLAS is a fast, ancient interstellar object. Its odd features fuel both scientific study and speculation. On July 1, astronomers detected a strange, fast-moving object racing toward the Sun. Named ...

NASA's Mars rover Perseverance has uncovered rocks in a dry river channel that may hold potential signs of ancient ...

NASA will announce its new astronaut class next month, and you'll be able to watch the unveiling live. The 2025 class of NASA ...

The president's budget request called for about a 20 percent cut, overall, to NASA's budget, at a top-line level of $18.81 billion. By contrast, the House budget proposes to keep funding levels nearly ...

A former NASA scientist pleaded guilty to mortgage fraud after the government found years of deceit, including fake pay stubs ...

CAPE CANAVERAL, Fla. — Thousands of newborn stars sparkle and dazzle in the latest snapshot by NASA’s Webb Space Telescope.

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

This type of transformation is a hallmark of climate change, as rising temperatures and melting ice reshape landscapes in ...

About a century before Glacier Bay became a national park, conservationist John Muir visited the landform now called Russell ...