Outer space art by American artist Robert McCall (1919-2010). “The Spirit of Challenger.” 1995. © Estate of the Artist. Fair use license. via http://mydelineatedlife.blogspot.com/2011/02/bit-idealistic.html “What Lies Beyond.” Undated. © Estate of the artist. Image © McCall Studios. com. Fair use license. via http://www.mccallstudios.com/what-lies-beyond/ Painting. No exact date. © Estate of the artist. Image © McCall Studios.com. Fair use license. via https://skysnail.livejournal.com/862355.html