... So, spaced about 4 hours apart these 4 images of the solar system's most distant gas giant cover one Neptune day. ... Atlantis Last Approach . ... Following a dramatic launch from Cape Canaveral last week that was witnessed by an estimated one million people, Space Shuttle Atlantis on STS-135 lifted a small crew to a welcome rendezvous three days ago with the orbiting station. The Perseus Cluster of Galaxies . ... The cluster is seen through a foreground of faint stars in our own Milky Way Galaxy. ...