The Hubble Telescope has spotted an unusual spiral galaxy – 76 million light-years away – that resembles an eye ...

2012's eXtreme Deep Field, or XDF, was assembled by combining 10 years of Hubble Space Telescope ... [+] photographs taken of a patch of sky at the center of the original Hubble Ultra Deep Field.

It's called the "Hubble Ultra Deep Field" and was created when Hubble stared at a small patch of sky for the equivalent of more than 11 days to see some of the most distant galaxies ever observed.

Edwin Hubble's discovery of the expanding universe transformed cosmology, revealing countless galaxies and laying the ...

Astronomers are celebrating the completion of a 2.5-billion-pixel panoramic picture of the entire Andromeda Galaxy. The team includes several UC Santa Cruz researchers who made significant ...

Astronomers have employed the Hubble Space Telescope (HST) to observe an ultra-diffuse galaxy known ... imaging lets us construct a very clean and deep sample of globular cluster candidates ...