This week is the best time in May to view the night sky. Here's everything you can see during May's dark skies, from an upside-down bear to some of the oldest stars in the universe.

Utilizing advanced imaging techniques, researchers at the Chinese National Astronomical Observatories determined that the ...

A novel LEO constellation design uses grouped satellites and swarm optimization to achieve precise Earth observation, ...

There's a big diamond in the sky made by connecting the stars Arcturus, Spica, Denebola and Cor Caroli. Once found, you can ...

Arcturus (at a magnitude of -0.05), one of the few stars mentioned by name in the Bible, is a giant, about 25 times the ...

Warren Buffett’s Berkshire Hathaway BRK.A BRK.B just filed its 13F for the first quarter of 2025. Here’s a look at the stocks ...

They found that the ancient star chart actually dates to 355 B.C. — 250 years earlier than previously thought — and that it ...

Astronomers are once again getting excited about a rare nova that could appear in the night sky anytime from now into the ...

As the night skies of May unfold, there’s a wealth of celestial events to witness, from the waxing Moon to the prominent ...

The Aquarids meteor shower is set to peak this week. Everyone in the U.S. will have a chance to catch a glimpse.

(Associated Press) — It didn’t begin a long time ago or in a galaxy far far away, but every May 4 it feels like images, memes and promotional deals involving “Star Wars” have an inescapable gravity.

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.