Purgathofer-Weinberger 1, a faint planetary nebula about 1,300 light-years away, is the second-largest planetary nebula in ...

Quasar 0957+561, the first known gravitationally lensed quasar, lies near NGC 3079 in Ursa Major. Here's how to find and ...

Comet 3I/ATLAS is the third confirmed interstellar visitor to our solar system. But with the Rubin Observatory now scanning ...

Astrophotographer Greg Meyer has captured a spectacular image of the Fireworks Galaxy (NGC 6946) shining close to the dark ...

Scientists discover 3I/ATLAS, a possible 7-billion-year-old comet from deep space. It may rewrite what we know about the ...

NASA launched New Horizons to explore Pluto. In 2019, it visited the furthest object in the Solar System we have seen up ...

More than 200 people across a half-dozen southern states have reported witnessing a mysterious object streak across the sky.

A woman captured a video of an unidentified object falling from the sky in Pembroke Wednesday night. Colleen McCormack said she was sitting by her hot tub around 9 p.m. when she saw a strangely ...

ATLANTA (AP) — More than 200 people across a half-dozen southern U.S. states have now reported witnessing a mysterious object streak across the sky on Thursday, but no one is certain exactly ...

The U.S.-funded Rubin Observatory will chart the entire southern cosmos over the next decade.