The space agency defied incredible odds to get its asteroid-hunting OSIRIS-REx spacecraft off the ground. Since then, the mission has upended everything we know about our solar system.
Captured by NASA's Hubble Space Telescope, this image features Arp 122—an intriguing formation made up of two galaxies: LEDA 59642 and the spiraled, tilted NGC 6040. This photograph, taken by NASA's ...