Wednesday, November 7, 2018

Hubble Captures the Ghost of Cassiopeia. The nebula’s ethereal glow might remind people of apparitions such as those reported by paranormal investigators. In reality, it's simply hydrogen that is being bombarded with ultraviolet radiation from the nearby, blue-giant star Gamma Cassiopeiae[4072x4133]


http://bit.ly/2qwWZLg via /r/spaceporn http://bit.ly/2Qr7XgN