All 88 internationally recognised constellations have European origins. But First Nations astronomy tells older, beautiful ...

Space weather is notoriously hard to predict, but one forecast map shows parts of Indiana might see the northern lights low on the horizon Dec. 8.

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

In the leading model of cosmology, most of the universe is invisible: a combined 95% is made of dark matter and dark energy.

Catching the best Geminid meteor shower display requires planning, patience, and weather monitoring. Here’s where, when, and ...

One of the best meteor showers is about to reach its peak for 2025. When to see the Geminids meteor shower. Plus when the ...

On most nights, city skies hide the stars. Streetlights, buildings, and cars fill the air with artificial glow that drowns ...

This list exemplifies the hard work in science over this past year, not simply in the lab but where it matters.

A smart, app-powered telescope that brings AI-assisted stargazing and wildlife spotting to your phone for an eye-opening $199 ...

The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

U.S. Senators John Hickenlooper and Mike Crapo have reintroduced a bill to limit the number of satellites you can see in the sky.