NASA’s Webb telescope sunshield, opened for inspection. In this photo, engineers and scientists examine the sunshield layers on this full-sized test unit. Image courtesy Northrop Grumman and Alex Evers. For a larger version of this image please go here. Watch a video on the research here and here.
Read more ~ SpaceDaily
Cat’s Eye Nebula (NGC 6543)
Source: x
Marvin created a displacement map from the moon landscape by the U.S. Geological Survey (USGS). He's still working on this, but it looks like it's coming along!