Interstellar Comet 2I/Borisov Swings Past the Sun
Thursday, December 12, 2019 - 13:32
in Astronomy & Space
Hubble captured interstellar comet 2I/Borisov streaking past the Sun in a pair of images taken on November 16 and December 9. It is the first confirmed interstellar comet known to have passed through the solar system.