From the YouTube submitter: Take a mind-blowing tour of our galaxy's most beautiful nebulae, immense interstellar clouds of gas and dust. The images are mostly from Astronomy Picture of the Day: http://antwrp.gsfc.nas... continue reading
posted by oxdottir![Ranked #63 - 15067 votes - 573 star points](https://videosift.com/cdm/stars/00500.png)