The silhouette of US engineer and NASA astronaut Megan McArthur is seen past the NASA logo in the Webb Auditorium at NASA headquarters in Washington, DC, on June 7, 2022. Photo by STEFANI REYNOLDS/AFP ...

A stadium-size asteroid tumbled harmlessly past Earth this month as a powerful NASA radar system watched. The new observations helped nail down the asteroid's size, as it had been too far away for ...

EDWARDS, Calif. NASA is evaluating a compact L-Band synthetic aperture radar for potential use on unmanned aircraft. The sensor detects and measures small changes in the Earth’s surface of geophysical ...

WASHINGTON — Using data from a NASA radar that flew aboard India’s Chandrayaan-1 spacecraft, scientists have detected ice deposits near the moon’s north pole. NASA’s Mini-SAR instrument, a lightweight ...

ON EARTH. THE COUNTDOWN IS ON. ON JULY 30TH, NASA WILL LAUNCH ITS NICE MISSION. NASA AND THE INDIAN SPACE RESEARCH ORGANIZATION ISRO HAVE BEEN WORKING FOR OVER TEN YEARS TOGETHER TO BUILD THIS ...

MRO used a special maneuver that rolls the spacecraft over 120 degrees. This enhances the power of SHARAD, which is MRO’s ...

A radar image of asteroid 2010 JL33, generated from data taken by NASA’s Goldstone Solar System Radar on Dec. 11 and 12, 2010. Image credit: NASA/JPL-Caltech Play video A radar image of asteroid 2010 ...

Instead of looking up to the sky for bright bursts of fiery color, a research team spent Fourth of July 2018 peering down at fiery globs of molten lava from a sky-diving airplane. Bolted to their ...

This composite image of asteroid 2007 PA8 was obtained using data taken by NASA’s 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif. The composite incorporates images generated ...

Using data from a NASA radar that flew aboard India's Chandrayaan-1 spacecraft, scientists have detected ice deposits near the moon's north pole. NASA's Mini-SAR instrument, a lightweight, synthetic ...

Using a NASA radar flying aboard India's Chandrayaan-1 spacecraft, scientists are getting their first look inside the moon's coldest, darkest craters. Using a NASA radar flying aboard India's ...

One of the two science instruments aboard a NASA Earth-observing satellite that launched earlier this year has failed, agency officials say. The radar instrument on NASA's $916 million Soil Moisture ...