C/2020 F3 NEOWISE Comet also know as Neowise photography by Alonzo Adams.

C/2020 F3 (NEOWISE) or Comet NEOWISE is a retrograde comet with a near-parabolic orbit discovered on March 27, 2020, by astronomers during the NEOWISE mission of the Wide-field Infrared Survey Explorer space telescope. Once it disappears from view, the comet will not be visible in Earth's skies for another 6,800 years