The instrument, called HALE InSAR, is small, lightweight, and consumes less than 300 watts—roughly the power of an electric ...

NASA and ISRO’s NISAR satellite has successfully deployed its massive antenna in space, marking a major step toward tracking ...

Could a single piece of engineering redefine how humanity sees its own planet? In mid-August, 460 miles above Earth, a ...

NASA and ISRO’s NISAR satellite has unfurled its record-breaking radar antenna, paving the way for global monitoring of ice, ...

The NISAR mission, a joint effort between NASA and the Indian space agency ISRO, launched on July 30 from Satish Dhawan Space ...

What is an Earth observation satellite, learn about the mission India is planning with private firms for national security, ...

NASA and ISRO have successfully deployed the world's largest radar antenna, a 33-foot structure, as part of the NISAR mission ...

HOUSTON—The largest radar reflector antenna ever assigned to a NASA mission has been successfully deployed, the space agency ...

An Electron rocket carrying the QPS-SAR-12 satellite, nicknamed Kushinada-I, lifted off from Rocket Lab 's New Zealand site ...

Pinpointing these near-Earth objects, or NEOs, requires more precision than optical telescopes can provide. Astronomers turn to radar to accurately predict how close to our planet an object will pass.