Watch the stars and from them learn. To the Master's honor all must turn, Each in its track, without a sound, Forever tracing Newton's ground

— Albert Einstein

Bubble

By marzulloj at Sat, 11/05/2011 - 10:38am
Bubble

The bubble nebula between Cepheus and Cassiopea this late October. One hour image in H-Alpha light. Twenty minutes each in Red Green and blue light.