This photograph shows ripples in the surface of Denman Glacier in East Antarctica that throw shadows against the ice. The glacier is melting at a…
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WFIRST will make its microlensing observations in the direction of the center of the Milky Way galaxy. The higher density of stars will yield more…
Today is March 14, as in 3.14, which is why it is Pi Day. It is a good time to look at this question from…
Scientists from NASA’s Mars 2020 and ESA’s ExoMars projects study stromatolites, the oldest confirmed fossilized lifeforms on Earth, in the Pilbara region of North West…
This time-lapse video, taken on October 8, 2019, at NASA’s Jet Propulsion Laboratory in Pasadena, California, captures the first time NASA’s Mars 2020 rover has…
This artist’s concept of a lake at the north pole of Saturn’s moon Titan illustrates raised rims and rampartlike features such as those seen by…
ECOSTRESS imagery of fires burning in the Bolivian Amazon on August 23, 2019. Red areas show regions hotter than the sensor was designed to measure…
NASA’s Deep Space Atomic Clock (DSAC), the first GPS-like technology for deep space, started its one-year space mission on Friday, August 23, 2019. If the…
This time series shows carbon monoxide associated with fires from the Amazon region in Brazil from Aug. 8-22, 2019. Made with data collected from the…