A Hubble Space Telescope image of the nebula called NGC 604, which lies in the neighboring spiral galaxy M33, located 2.7 million light-years away in the constellation Triangulum. Though such nebulae are common in galaxies, this one is particularly large, nearly 1500 light-years across. [1127x1201]

http://bit.ly/2Dn9eCl via /r/spaceporn http://bit.ly/2mFXpNa