Hubble Space Telescope
The nebula is a "raucous star nursery full of birth and destruction," NASA says.
The number of galaxies in the universe may be in the trillions -- and that's a lot of suns, planets and possibilities for life.
New estimate puts the number at 1 trillion to 2 trillion.
The discovery could hasten the search for alien life.
It's a unique look at "unimaginable cosmic violence."
Your pictures are lovely, Hubble.
As astrophysicist Adam Riess explains in this fascinating Q&A, the cosmos will double in size 800 million years sooner than predicted.
Hey there, lil fella!
The stunning nebula lies about 8,000 light-years away.