A mysterious "rogue" planet has been observed gobbling six billion tons of gas and dust a second—an unprecedented rate that ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of the universe beyond our solar system. Michel Mayor ...

Scientists are using an array of instruments to detect other planets, some of which may harbor life—and others that most definitely don’t Shi En Kim - Reporter An artist’s impression of ten hot ...

A rogue planet, untethered to any star, has been observed consuming six billion tons of gas and dust per second, challenging ...

A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and ...