Astronomers searching for massive black holes shredding stars found one in an unusual place -- 2,600 light years from the core of a galaxy. The roque black hole may be from an earlier merger with ...

Deimos captured by the Perseverance rover just before sunrise on Sol 14 16 long-exposure images combined into a single 52-second night sky view Bright stars Regulus and Algieba shine through in Mars’ ...

The star system T Coronae Borealis, known as the Blaze Star, is expected to erupt any time between now and September 2025.

Approval of the governor’s plan would mark a seismic moment for the Kansas City area, signifying Missouri’s first major ...

T Coronae Borealis, a binary star system about 3,000 light years away, is usually far too dim to see with the naked eye.

Oliver Widger and his cat, Phoenix, have become social media stars as they journey across the Pacific Ocean. They’re learning as they go.

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

A nova differs from a supernova, which is an explosion that destroys dying stars, NASA explains. During a nova event, the ...

Cancer, the Crab, is one of the constellations through which the sun passes in its yearly trek around the sky. Of all the ...

Any day now, a massive stellar blast dubbed "the Blaze Star" could light up the night sky so brightly, you won't even need a telescope to see it.

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

Most earthlings will have a once-in-a-lifetime opportunity to witness a stellar phenomenon that takes place every 80 years in ...