Day in Review

["NASA's Jet Propulsion Laboratory" <jplnewsroom@xxxxxxxxxxxx>]

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DAY IN REVIEW

NASA's New Mars Rover Will Use X-Rays to Hunt Fossils PIXL, an instrument on the end of the Perseverance rover's arm, will search for chemical fingerprints left by ancient microbes. › Read the full story

School Bus-Size Asteroid to Safely Zoom Past Earth Roughly 15 to 30 feet wide, the object will make its closest approach on Sept. 24. › Read the full story