NISAR — which stands for NASA-ISRO Synthetic Aperture Radar — will use two radar instruments operating at different ...

The satellite called NISAR — short for NASA-ISRO Synthetic Aperture Radar — will operate from a near-polar-circling orbit 464 ...

Imagery from NOAA's GOES-East taken over the course of the past year shows the angle at which the sun shines on the Earth change due to the planet's 23.5° axial tilt. (time-lapse is looped 3X ...

New studies, which utilized AI to monitor the effects of climate change on Earth's spin, have shown that our days are getting increasingly longer and that our planet will get more wobbly in the ...

A joint project between NASA and the Indian space program, NISAR will give us a look at the ways Earth's surface is changing. NASA footage ...

Ancient supernovas may have blasted Earth with powerful radiation, causing dramatic changes in our climate and could do so again, posing a threat to life.

The other potential changes, like structural shifts, have received less attention. The inner core, situated 3,000 miles beneath the Earth's surface, is held within the molten outer core.