Hubble revealed a universe of galaxies that existed beyond ours — but he couldn't have done it without a little help.

The Hubble Space Telescope captures imagery of globular cluster NGC 6325. Credit: Space.com | footage courtesy: ESA/Hubble & NASA, E. Noyola, R. Cohen | edited by Steve Spaleta ...

the Milky Way, as being impossibly large. To us here on Earth, our galactic home is indeed huge, but there’s always a bigger fish, and in a new image showcase by NASA, the trusty Hubble Space ...