The Robservatory:

Last week, I used the just-released Hubble Space Telescope images of the Andromeda galaxy to create a couple of desktop images for my Retina iMac. I liked the results so much that I spent some time collecting other suitable images from the Hubble site, and then cropping and/or scaling them to create interesting high-res desktop images.

The end result is a collection of 50+ Retina iMac-sized (5120×2880) desktop wallpapers, courtesy of the Hubble Space Telescope. Here’s the full collection.

That nice young man, Rob Griffiths, put together this gorgeous collection of images.