This picture has Cygnus X-1 - the first black hole discovered, in the 1970s. The blue bow shock is from the black hole's affect on the surrounding nebula.
another great new picture of Jupiter from the Juno spacecraft
Image Credit: NASA/JPL-Caltech/SwRI/MSSS/John Landino
and an even better image of Jupiter from Juno spacecraft!
Image Credit - NASA/ New Horizons
Astronomers have this volcano named specifically - Tvashtar Paterae. This video of an Io volcano was taken by the New Horizon's spacecraft. The spacecraft that went on to image Pluto/Charon for the first time.