On Wednesday, Sotheby’s will auction off a chunk of rock believed to have originated on Mars for an anticipated two to four ...

A new analysis of exoplanets has shown interstellar contamination from nearby stars could change where to search for ...

Scientists have discovered a giant planet called TOI-6894b, orbiting a star that should be far too small to have formed it. The discovery could further challenge theories of planet formation.

The planet is called K2-18b and was spotted with the James Webb Space Telescope. Their research leads them to believe there is a 99.7% chance that the molecules they see could lead to there being ...

“You need to be able to prove that the object is in orbit around the planet,” said Dr. Ashton, who was also responsible for finding 62 new moons of Saturn two years ago.

"Mars is still the Red Planet. It’s just that our understanding of why Mars is red has been transformed." Mars is widely known for its iconic rusty red color — many people even refer to it as ...