Well, here's something you don't see every day: all 2.75 billion buildings of the world shown together in a single 3D map.

A global game reveals that our idea of the size of continents is more accurate than classic maps and their distortions ...

A moderate geomagnetic storm watch has been issued, here's what to know and how far south the northern lights may come.

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

How confusing inevitability with reality built decades of paradox. What if general relativity never actually tells us that ...

Alabama trails and hidden waterfalls create calm escapes where mossy paths, cool spray, and quiet forest corners reward ...

Magic Earth has again updated its subscription model, switching to "freemium"; certain features will continue to be available ...

The Meteosat third generation imager has delivered its first imagery of Europe and Africa from 36,000 kilometers away (22,369 ...

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.

Ubotica Technologies, NASA JPLand Open Cosmos were awarded the 2025 Icon Award for Space AI Breakthrough Dec. 2.

One of the most dazzling meteor showers of the year will begin lighting up the sky this week. Here's everything you need to ...

Authorities in Sri Lanka are racing against time to rescue hundreds of missing people as death toll from rain and flooding caused by Cyclone Ditwah rose to 366 in one of the worst disasters the island ...