In a quiet corner of an ancient riverbed on Mars, a speckled rock has pushed the search for extraterrestrial life into its ...

For astronaut safety and to bolster success of the human exploration to come later, NASA needs an end-to-end demonstration of ...

A Congressional bill restores funding for most NASA space science missions, but there is no money for returning samples ...

NASA’s veteran Mars orbiter MAVEN has fallen ominously silent, cutting off a decade-long stream of atmospheric data that reshaped how scientists think about the red planet’s past. After weeks without ...

NASA’s ESCAPADE spacecraft completed its second trajectory correction maneuver, setting up an Earth-proximity orbit before a 2026 Mars flyby, according to NASA reports.

On January 3, 2004, NASA’s Spirit rover successfully completed a major step in space exploration history, touching down on ...

An ultraviolet view of Mars captured by NASA’s Maven spacecraft in July 2022. Credit: NASA/LASP/CU Boulder NASA is assessing a troubling loss of signal from a Mars orbiter that has spent the last 11 ...