NASA invites you to “discover the cosmos” with its Astronomy Picture of the Day website.
Releasing an incredible and little seen photograph of our universe each day, each stunning image is also accompanied by a brief but insightful explanation by a professional astronomer.
From an astronaut fascinating self-portrait to a close-up look at Saturn, this website is a treasure trove for both outer-space enthusiasts and photographers alike.
Click through the archives for some serious astronomy eye candies and learn something about our universe at the same time.
[via NASA Astronomy Picture of the Day]