China is seeking payload proposals for its Mars sample return mission and inviting overseas researchers to participate. The ...

"The Krokodillen rocks formed before Jezero Crater was created, during Mars' earliest geologic period, the Noachian, and are ...

A ghostly Martian moonrise, starlit skies, and a mission chasing life’s traces—Perseverance captures more than just images.

New research strengthens the case that Venus, long considered a geologically stagnant world, may be more Earth-like in its ...

Slope streaks once believed to be signs of water on Mars might really be signs of rockfall and high winds, a new study says.