Planetary scientists recently simulated an alternate version of our solar system: one with a super-Earth causing climate ...

"The emerging picture is that early Mars and Earth had something in common – both were wet. It is known from analysis of the ...

A new theory proposes that Phobos and Deimos resulted from the wreckage of a larger asteroid that wandered too close to Mars ...

“The Geminids are the star of the show for December,” said Kat Troche, a NASA solar system ambassador. “All you have to do is ...

the inner Solar System was populated by perhaps a hundred protoplanets, each about five percent of the Earth's mass and sized between the Moon and Mars. Then, a phase of collision and merging ...

Mars may have hosted life billions of years ago, a possibility that has long intrigued scientists. Now, new evidence suggests ...

A Chinese Mars rover may have found evidence of an ancient ocean on the arid Red Planet. According to a new paper in the ...

Scientists believe Ryugu formed on the outskirts of the early solar system before migrating in toward the asteroid belt, eventually settling into an orbit between Earth and Mars. The team analyzed ...

It's Mars Day! November 28 is celebrated as Red Planet Day, dedicated to honoring Mars, our fascinating planetary neighbour.

New research reveals Earth likely had Saturn-like rings 466 million years ago. Now scientists say this could point to ...