When a NASA rover rolls up to a rock that does not match anything around it, planetary scientists pay attention. The latest ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

Discover the fascinating history of Guffey, Colorado, from its volcanic origins to its mining and ranching past, and the ...

When many meteors appear to streak from the same point in the night sky, that point is known as the radiant. This year the ...

Art collectors have a chance Tuesday to buy one of the world’s most lucrative latrines: a solid gold, fully functional toilet. The piece, by Maurizio Cattelan — the ...

The next couple of nights, you might catch a glimpse of the Leonid meteors. However, the weather this year will not be ...

The Leonid meteor shower happens every year in November when Earth passes through leftover dust and debris from Comet Tempel Tuttle, which creates the fast, bright and colorful Leonid meteors. The ...

Thousands of years ago, a space rock hit what is now China, leaving a bowl-shaped crater some 900 meters wide ...

Astrophotographers combat satellite streaks by capturing a multitude of short exposures over the course of a single session.

Due to the lapse in federal government funding, NASA is not updating this website. The rock in the center foreground of this picture is suspected of being an iron meteorite. The panoramic camera on ...