Hide Caption 9 of 100Photos: Wonders of the universe In this illustration, several dust rings circle the sun. Hide Caption 15 of 100Photos: Wonders of the universe An artist's impression of the warped and twisted Milky Way disk. Hide Caption 19 of 100Photos: Wonders of the universe How did massive black holes form in the early universe? Hide Caption 23 of 100Photos: Wonders of the universe Comet 46P/Wirtanen will pass within 7 million miles of Earth on December 16. Hide Caption 94 of 100Photos: Wonders of the universe This is the largest Hubble Space Telescope image ever assembled.

Source: CNN May 29, 2019 17:03 UTC