It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...

For years, scientists believed most mini-Neptunes were covered by vast oceans of molten rock—essentially entire planets made ...

Back on planet Earth, and deep inside a pitch-black, sulfuric cave on the Albanian-Greek border, we reported on a study that ...

The planet mentioned in the first episode of the new Apple TV series Pluribus really exists and it's been used in a different ...

One of the coolest pieces of irony about our planet is that the ocean covers most of the surface of the Earth, and yet, the ...

From the orbit of Mars, China's Tianwen-1 sent back new and intriguing images of our interstellar visitor. An animation shows ...

Peter Parker flies through deep space after his clash with Hellgate. He lands on a strange planet and meets a curious alien ...

Our own planet represents a tiny fraction of the peculiar phenomena that can be found lurking throughout the cosmos, and ...

When evaluating possible planets out of the thousands out there, explained Prof. Bean, scientists look for liquid water as a main guiding principle. “All life on Earth needs liquid water, no matter ...

A distant gas giant the size of 10 Jupiters is now the first planet outside Earth's solar system to be mapped in three ...

After a bumpy end to a very uneven third season, it seems like Strange New Worlds is beginning to realize that its next mission is a course correction. At New York Comic Con today, Paramount revealed ...

Steam-covered planets used to fly under the radar, but that’s changing fast. These so-called “steam worlds” are water-rich planets where thick clouds of vapor blanket the surface. Scientists now think ...