The Hubble team has released this shot of a wonderful blue interstellar bubble that they captured in space.
NASA, ESA, HUBBLE HERITAGE TEAM
Taken by Wide Field Camera Three, the subject is the Bubble Nebula, also known as NGC 7635, an interstellar space cloud that was first noticed in 1787. The center sun has ten to twenty times the mass of our Sol.
Previously the nebula was so big that it had to be photographed in multiple sections.