Spacecraft heads for Earth with asteroid sample
After nearly five years in space, NASAâs Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer â OSIRIS-REx â spacecraft is on its way back to Earth with an abundance of rocks and dust from the near-Earth asteroid Bennu. On May 10 at 3:23 p.m., the spacecraft fired its main engines full throttle for seven minutes â its most significant maneuver since it arrived at Bennu in 2018. This burn thrust the spacecraft away from the asteroid at 600 miles per hour, setting it on a 2 ½-year cruise toward Earth. âIt was very exciting to see ...