Find out what's up in your night sky during December 2025 and how to see it in this Space.com stargazing guide.

SpaceX is planning to launch its Falcon 9 rocket for the first time in December from the Vandenberg Space Force Base. Here's ...

With plans for up to half a million new satellites in orbit, a new form of pollution threatens astronomy and our ancient ...

Critics argue the satellites, billed as a way to harness solar energy at night, could hamper sky observations and may pose a ...

The last full moon of the year will also be a supermoon, appearing slightly larger and brighter than usual when it rises ...

We've all come to appreciate the beautiful images space telescopes provide us of galaxies, nebulas and more, but they also provide astronomers with important scientific information about our universe.

Arizonans have a good chance of seeing the next SpaceX rocket launch from California – if they stay up late. Here's where you ...

A line of lights was spotted across several parts of Colorado on Tuesday night — but it might not be as mysterious as it seems.

Mayo Dark Sky Park at Wild Nephin National Park, in partnership with UCD College of Science and Parity Studios, has announced ...

Nighttime rocket launch is on the horizon. Weather permitting, SpaceX Falcon 9 may be visible in the sky beyond Cape ...

A strange, swirling light spotted floating in the night sky above New York City and Long Island was the remnants of a rocket launch that originated nearly 3,000 miles away, according to reports and ...