This is not a drill. There is a chance - albeit a small one - that an asteroid could hit planet Earth within the next decade.

The Tarantula Nebula, also known as 30 Doradus, is revealed in an unusual light in this exceptionally deep Chandra X-ray ...

RCW 38 lies approximately 5,500 light-years away in the constellation Vela. Unlike many star clusters that appear as simple ...

NASA’s Curiosity rover captured stunning images of Martian twilight clouds, revealing iridescent dry ice formations on Mars.

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...

SkywatchingScienceSkywatchingThe Next Full Moon is the Snow… Skywatching HomeWhat's UpEclipsesExplore the Night SkyNight Sky ...

A glorious, colorful image captured by a telescope in Chile shows the bright glow of star cluster RCW 38, where young stars are being born.

Researchers believe they have rediscovered a mysterious star system first spotted in 2011. If true, the alien sun and its ...

After hundreds of hours of observations, researchers captured a highly detailed image of a long filament of the "cosmic web" ...

The beloved dystopian sci-fi series "Red Rising" by Pierce Brown will return in "Red God," but when? While you wait, here are ...

Tim Limmer has been gazing at the stars with a telescope since he was a child growing up in St. Louis. Now, he not only does ...

The new “Shadows of Memory: A Skywalker Saga” nightly projection show in Star Wars: Galaxy’s Edge at Disneyland will debut on ...