"It's almost unfathomable to imagine what is happening to this planet. The planet's atmosphere simply cannot withstand the ...

Previously, astronomers have observed giant planets, like Jupiter, forming in the giant discs around young stars. According ...

The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

International astronomers have for the first time witnessed the birth of a planetary system beyond Earth's sun that could one ...

"We found that hundreds of exoplanets are larger than they appear, and that shifts our understanding of exoplanets on a large ...

International researchers have, for the first time, pinpointed the moment when planets began to form around a star beyond the Sun.

Scientists are racing to learn as much as possible about the interstellar comet 3I/ATLAS before it fades from view forever ...

Researchers were able to observe the creation of the first specks of planet-forming material around a baby star 1,300 light ...

The largest piece of Mars ever found on Earth was sold for just over $5 million at an auction of rare geological and ...

A paper published this week by doctoral candidate Te Han and his adviser, Paul Robertson, probably shrinks the number of ...

Just the third-ever confirmed interstellar object has been detected in our solar system. Here's what we know. (Spoiler: It's not aliens.) ...

Scientists find Uranus radiates more heat than once believed, reshaping our understanding of giant planets and guiding NASA’s next mission.