The 40th anniversary of the Viking missions to Mars made a good excuse for some retro 70s design. Took inspiration for this from lots of old LP covers such as were around the house growing up.
This was tweeted by several folks, including NASA, but this one was probably my favorite:
We love this pic. It perfectly captures the crossroad of science & funk. pic.twitter.com/HGjw8dKOBB
— HiRISE (NASA) (@HiRISE) July 19, 2016
Full-res version, plus several other graphics from me and a few colleagues are collected here.
[Image by Scott Hulme; presented courtesy of NASA]