NASA will touch a space rock tomorrow (Oct. 20) in a milestone event for what the agency considers a crucial field of study: asteroid science. The OSIRIS-REx spacecraft has spent two years orbiting a ...
NASA's Perseverance rover's first sample collection didn't go as planned due to trouble with a "unique" and unexpectedly powdery Mars rock. Perseverance launched to the Red Planet on Feb. 18 to search ...
NASA scientists are just beginning to reveal details about roughly 250 grams of dust and rocks brought back to Earth from the asteroid Bennu. The samples are the result of the first U.S. mission to ...
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