 |

Martian chemical complicates hunt for life's clues
The quest for evidence of life on Mars could be more difficult than scientists previously thought. A scientific paper published today details the investigation of a chemical in the Martian soil that ... more
|  |

Scientists find a martian igneous rock that is surprisingly Earth-like
During the nearly 14 months that it has spent on the red planet, Curiosity, the Mars Science Laboratory (MSL) rover, has scooped soil, drilled rocks, and analyzed samples by exposing them to laser b ... more
|  |

Researchers describe unusual Mars rock
The first rock that scientists analyzed on Mars with a pair of chemical instruments aboard the Curiosity rover turned out to be a doozy - a pyramid-shaped volcanic rock called a "mugearite" that is ... more
|  |

Dawn Marks Six Years In Space
On the sixth anniversary of leaving Earth to embark on a daring deep-space expedition, Dawn is very, very far from its erstwhile planetary residence. Now humankind's only permanent resident of the m ... more
|