As a superpower Space Race II speeds up, the U.S. needs to launch a national emergency campaign to beat China in landing ...

With NASA’s first launch toward the moon in five decades potentially only a few months away, the space agency has just ...

The F-16XL was a bold attempt to turn the nimble F-16 into a deep-strike workhorse. -With its huge cranked-arrow delta wing, ...

The comet will come much closer to Jupiter in March, zipping within 33 million miles. It will be the mid-2030s before it ...

Wondering what 3I ATLAS is all about? Here's what to know as interstellar comet 3I/ATLAS nears Earth this week, when to watch ...

Learn more about the supernova, which is more than a billion years older than the previous record-holder.

Over a month after its perihelion, or closest pass of the Sun, observations still clearly show 3I/ATLAS' "anti-tail." ...

Frank Walls, convicted of the 1987 murders of Edward Alger and Ann Peterson, is scheduled to be put to death Thursday, Dec.

Hundreds of miles above the Earth, a new space race is unfolding. It began on 23 May 2019, when Elon Musk's Starlink launched ...

Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

New NASA-backed research using the Chandra X-ray Observatory suggests many small galaxies may lack supermassive black holes, ...

With 3I/ATLAS just days away from making its closest approach to Earth, agencies around the globe are conducting the largest ...