May 14, 2009 – A close-up view of astronaut John Grunsfeld performing spacewalk to do some maintenance on the Hubble Space Telescope, photographed by Andrew Feustel, who can be seen in Grunsfeld’s visor.
the solar system is probably the most purely, simply fun exploratory experience humans will ever get to have, because there’s nobody there! there’s no colonialism and we don’t have to worry about aliens yet, so its just. fun!
we just land a robot on an empty planet and make it do wheelies and every few days we find like a cool rock and scientists yell about it on twitter
