NASA's OSIRIS-REx spacecraft heading back to Earth after retrieving asteroid sample
NASA's OSIRIS-REx spacecraft heading back to Earth after retrieving asteroid sample By Bradford Betz 6 days ago NASA's OSIRIS-REx spacecraft on Monday began its long journey back to Earth after collecting a sample from the asteroid Bennu. The Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer was NASA's first spacecraft to visit an asteroid near Earth to bring back a sampling for scientists. The spacecraft reached asteroid... RELATED LOCAL CHANNELS IN THIS ARTICLE In the mid-1980s, a group of American archaeologists pored over satellite images trying to u...