Scientists have made the most precise measurements ever of Mars’ rotation, for the first time detecting how the planet wobbles due to the “sloshing” of its molten metal core. The findings, detailed in ...

NASA InSight lander snapped this selfie when its solar panels were still clean from dust. NASA’s InSight lander was a very different mission from the space agency’s famous wheeled Mars rovers. It ...

HOUSTON—Findings from NASA’s Mars InSight lander suggest that much of the water that covered the red planet’s now desert-like surface more than 3 billion years ago currently resides in liquid ...

While NASA retired its InSight Mars lander in December, the trove of data from its seismometer will be pored over for decades to come. By looking at seismic waves the instrument detected from a pair ...

PROVIDENCE, R.I. [Brown University] — NASA’s Mars InSight Lander may be resting on the Red Planet in retirement, but data from the robotic explorer is still leading to seismic discoveries on Earth. In ...

NASA's InSight lander continues to contribute valuable knowledge about Mars, even after its retirement. Photos captured in late October by NASA's Mars Reconnaissance Orbiter (MRO) show InSight resting ...