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Small NASA radar system tracks millimeter terrain and volcanic changes without GPS

A collaboration between NASA and small aerospace company Aloft Sensing has produced a compact radar system capable of detecting minute changes in Earth’s surface. The instrument, called HALE InSAR, is ...
The New York Times

NASA’s New Radar Mission Launched From India. Here’s What It Will Do.

NISAR, a new Earth-observing satellite, is a collaboration between NASA and India’s space agency. By Kenneth Chang A new radar satellite, built by NASA and India’s space agency, launched on Wednesday.
UPI

NASA teams with India to launch Earth-tracking satellite

July 30 (UPI) --NASA announced Wednesday it, in a partnership with the Indian Space Research Organization, launched a radar system to map Earth as never before. The NASA-ISRO Synthetic Aperture Radar, ...
USA Today

Check out these 1st radar images of Earth returned by NASA’s NISAR mission

The NISAR mission is a joint venture between NASA and the Indian Space Research Organization (ISRO.) The satellite, which launched July 30 from India, is designed to observe and map Earth in detail to ...