Learn how Hubble is measuring the expansion rate of the Universe in this new explainer from NASA's Goddard Space Flight ...

"It's amazing that after 35 years, Hubble still holds a unique capability as a top workhorse for science discoveries and ...

Our deepest look into space so far is the 10-day exposure by this telescope, called the Hubble Deep Field, that is celebrated in the first of the three "Mysteries of Deep Space" programs.

Using deep-space imaging, astronomers identified ... With over 1,000 orbits dedicated to this research, Hubble has ...

But if you have, you'll be interested to know that observations by the Hubble Space Telescope have shown that it's 28 seconds longer than previously thought. If you really want to annoy an ...

A new photo taken by the Hubble Space Telescope reveals a beautiful galaxy ... clusters helping to magnify faint galaxies. And this deep-look photo holds some beautiful surprises.

The Hubble Deep Field, shown here, is a patch of sky in the constellation of Ursa Major the Great Bear. It was originally chosen because it was an empty and apparently blank patch of sky - so no ...