"If you wish to make an apple pie truly from scratch, you must first invent the universe."

— Carl Sagan

Bubble In Cassiopea

By marzulloj at Sun, 09/01/2013 - 10:09am

The bubble nebula in Cassiopea, also known as Caldwell 11.

Two hours H Alpha exposure through a 5" refractor and Starlight express CCD camera.

Frozen in Time