They posted a much better quality image on the official Facebook page, though under close examination it's actually a different shot altogether. Anyway, here it is:
Photobucket (free account anyway) doesn't seem to want it any wider than 800 pixels, so if you want the full 1000 pixel wide version go to the Facebook page.
ETA: Just read that visual effects designer Peter Wregg, the guy who designed the Red Dwarf herself (as well as a bunch of other work on the show), passed away on the 20th
. He also did work on Doctor Who, apparently, as well as Thunderbirds and UFO.