Jet Propulsion Laboratory
NASA's Perseverance rover sent home two images immediately upon its successful landing on the Martian surface Thursday (Feb. 18).
NASA's Cassini spacecraft broke up in Saturn's atmosphere this morning, bringing an end to its historic 13-year mission at the ringed planet that was marked by incredible discoveries.
Three NASA science missions traveled the Alaskan way in summer 2014, soaring above Arctic sea ice, piloting over permafrost and gliding past mountain glaciers.
Astronomers have found 90 percent of the largest near-Earth asteroids that could threaten Earth.
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