An ominous-looking nebula named NGC 246 lurks in the constellation Cetus about 1,600 light-years away from Earth. It is ...

Astronomers say 3I/Atlas will be visible in parts of the US sky for a short time, giving viewers a unique look at a comet from beyond our solar system.

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

A rare interstellar visitor, comet 3I/ATLAS, is currently traversing our solar system, offering scientists a unique chance to ...

The comet could be older than our solar system. The comet is also distinct because nickel vapor was detected in the gas ...

Explore how the James Webb Telescope lets us see back in time, revealing the wonders of the universe through advanced 3D ...

This telescope attaches to your smartphone and lets you zoom in on stuff that's far away. It's a fun accessory that's perfect ...

Over the past seven decades, thousands of sophisticated spacecraft have been launched on ambitious missions to look down on ...

I didn't realize how much Google's visual search tool could simplify travel until I started using it on my autumn getaways.

New observations of the mysterious interstellar visitor in our Solar System determined the object reversed its before moving ...

If you own a pair binoculars or a telescope, you might be able to spot Comet Lemmon in the sky! Here's what you need to know.

Uncover the mystery of the gamma ray glow at the Milky Way's center. New simulations suggest dark matter collisions could ...