Astronomers have discovered a planetary system that appears to flip one of astronomy's most reliable rules on its head.

Add Yahoo as a preferred source to see more of our stories on Google. Astronomers have discovered a distant exoplanet with a tail that stretches over 5.5 million miles long. Astronomers have ...

Planet hunters have grown used to strange worlds, but a handful of discoveries now point to something even more radical: giant planets that loop around their stars on orbits so skewed they almost defy ...

"Abnormal, chaotic and strange" are just a few adjectives astronomers are using to describe a perplexing planetary system 60 light-years from Earth. And for one of the two exoplanets orbiting the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. NASA’s James Webb Space Telescope has captured the first ...

"A planet orbiting not just a binary, but a binary brown dwarf, as well as being on a polar orbit, is rather incredible and exciting." When you purchase through links on our site, we may earn an ...

Join Mashable as we look back at the viral videos, breakout movies, memes, dating trends, tech buzz, scientific breakthroughs, and more moments that defined 2025! Astronomers have discovered over 100 ...

Scientists are unraveling the mysteries of "steam worlds"—exoplanets known as sub-Neptunes that are rich in water but orbit so close to their stars that their surfaces are shrouded in thick ...