Across The Universe, Cont. -- Crab Nebula Photobomb

(click on image to enlarge)

 
From NASA/ESA, September 24, 2019:  Citizen scientist spots main-belt asteroid 2001 SE101 passing in front of the Crab Nebula (M1). Colour composition using HST ACS/WFC F550M and F606W filters.

Credit:  ESA/Hubble, M. Thévenot (@AstroMelina)