NASA’s InSight lander arrived on Mars to drill five meters underground and listen to the planet’s internal activity. Instead, ...

Illustration of the planet Mars covered in water in the past, when its atmosphere was thicker and warmer. Now scientists may have found an unground reservoir. Is there water on Mars? Scientists using ...

NASA has committed to running two competing landing architectures side by side for its Mars Sample Return mission, a strategy the agency has never attempted for a planetary return campaign. The ...

A year and a half after the end of its mission, NASA’s InSight Mars lander may have just helped scientists find enough water to fill an ocean. Deep beneath NASA’s InSight lander (RIP InSight), an ...

Data about Mars’ planetary crust gathered from the Mars InSight lander are best explained by the conclusion that the crust has stores of liquid water. Analysis led by Vashan Wright, a geophysicist at ...

Deep beneath the surface of Mars lies a large reservoir of liquid water, according to seismometer data from NASA’s retired InSight lander. The findings, published Aug. 12 in Proceedings of the ...

This illustration shows NASA's InSight spacecraft with its instruments deployed on the Martian surface. NASA/JPL-Caltech That wasn’t quite the end of the story for InSight, though, as it is still ...

Add Yahoo as a preferred source to see more of our stories on Google. On Aug. 4, 2007, NASA launched its Phoenix Mars Lander on a mission to touch down on Mars. The robotic spacecraft was designed to ...