If you feel a thrill every time we discover something new about the cosmos, then November 25th may have been a noteworthy day ...

NASA has revealed new details of what happened to a probe that had a close encounter with interstellar object 3I/ATLAS.

"Remind people why we're here. Our goal and our mission are more important than ourselves. Being part of that is so important ...

Weeks of tule fog across the Central Valley may be an inconvenience for some, but NASA research and local farmers say it’s ...

A growing number of Chinese companies are creating rockets similar to SpaceX’s mega-rocket, and they are not hiding it.

In the Bible, the Star of Bethlehem rises in the southern sky and then comes to a standstill, which is abnormal for a ...

NASA has selected a proposal from CU Boulder researchers to design and build instruments that will be deployed by astronauts ...

A U.S. Space Force and NASA experiment is set to launch later this week to test a new small-satellite architecture designed ...

3I/ATLAS, however, is clearly outgassing, and its movements match what we'd expect from a comet. "Conclusion: 3I/ATLAS is ...

A global effort to better understand moisture-laden rivers in the sky, like those currently battering the West Coast, will ...

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red ...

Elon Musk's SpaceX is eyeing an initial public offering that could be the largest ever, at least partially driven by a plan ...