After the space agency canceled its VIPER rover, an empty space was available on a private spacecraft that will still head to ...

No matter how many missions to Mars she takes part in, the sheer joy of unearthing discoveries about the red planet never gets old for Mariek Schmidt.

Though measuring animal intelligence is tricky, some animals show remarkable cognitive abilities that may rival our own.

Mars spacecraft teamed up with an AI model to find a new impact crater on on the Martian surface, changing our understanding of the interior.