serpentine

Asteroid Samples Were Once Part of a Wetter World

Nine months have passed since NASA's OSIRIS-REx returned its samples of asteroid Bennu to Earth. The samples are some of…

6 months ago

Ancient Asteroid Impacts Left Serpentine Traces On Vesta: Study

While "dark materials" may leave some of us thinking about a certain Philip Pullman book series, on the asteroid Vesta its…

10 years ago