Hubble Views Nebula AFGL 4104

This newly released Hubble image shows nebula AFGL 4104. They say the flap of a butterfly’s wings can set off a tornado on the other…

















Herschel Views Star Factory NGC 7538

This new composite image shows NGC 7538, a stellar nursery for massive stars located roughly 9,000 light-years away. The billowing clouds portrayed in this image…