The image reveals over 2,500 galaxies, many of which are seen as they were during the first billion years of cosmic history.

Cosmic time machine alert! NASA’s “deep field” images are like peeking into the universe’s baby photos—multiple long ...

In early 2004, the Hubble Space Telescope (which turned 30 this year) gained iconic status by giving us the Hubble Ultra Deep ...

Over 20 years ago, the Hubble Space Telescope looked at a little patch of sky for days, with this methodical approach ...