NASA-ISRO satellite lifts off to track Earth’s changing surfaces
9
votes
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Jet Propulsion Laboratory-led team use Iceland as a stand-in for Venus to test radar technologies that will help uncover the planet's ground truth
6 votes -
"I can't believe it's not optical!"—How satellites use synthetic aperture radar to see more than they otherwise should
12 votes -
Radar evidence of subglacial liquid water on Mars
21 votes