NASA's Marshall Space Flight Center:
Spiral Galaxy M51 (NASA, Chandra, 04/23/14)
NASA's Marshall Space Flight Center:
'El Gordo' Galaxy Cluster Even Bigger Than Thought (NASA, Chandra, 04/03/14)
NASA's Marshall Space Flight Center:
Heavenly Half Moon (Archive: NASA, International Space Station)
Mahin Fayaz:
extricate
PattoCarvente:
Shadowlight
Amy Moon...:
patience is always an option...