Quakes on Mars Reveal New Features of the Planet’s Interior

Using data from NASA’s retired InSight lander, two separate teams of researchers found evidence of a sluggish Martian mantle and a solid inner core.

News
When Earth’s Surface Shifts, a New Satellite Will See It

NISAR, built jointly by NASA and India’s space agency and launched on Wednesday, will use radar to monitor tiny changes across our planet’s land and icy regions.

News