Tracking the ratio over time reveals where leaves are changing and when color peaks. The maps above show vegetation "redness" ...
A 35-year satellite altimetry record lets scientists hold this year's El Niño up against its strongest predecessors.
NASA’s Neil Gehrels Swift Observatory has ended its science mission now that the spacecraft is orbiting less than 171 miles (275 kilometers) above Earth’s ...
A phenomenon rarer than a solar eclipse and more powerful than any single storm system is unfolding this fall, and NASA is ...
This Hubble gravitational lensing image is one of many taken in preparation for science with the Nancy Grace Roman Space ...
With a successful Mars gravity assist in its rearview mirror, NASA’s Psyche spacecraft has fired up its thrusters and is ...
High-definition images of nighttime lights show where the hurricane knocked out power along the Florida Panhandle and how ...
From orbit, today's space-based laser instruments measure Earth's forests and terrain one narrow line at a time. Between ...
Registration is open for the 2026 NASA Space Apps Challenge, a two-day global event on Saturday, Nov. 14 and Sunday, Nov. 15, where teams work to create ...
NASA experiments focused on human and plant health and drug-resistant organisms will travel to the International Space ...
NASA’s Nancy Grace Roman Space Telescope mission has now entered the science commissioning phase, having successfully completed a comprehensive checkout and ...
Though it remained offshore, the storm lashed coastal areas with high winds and flooding—and produced remarkable rippling ...
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