Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

The Hubble Deep Field, shown here, is a patch of sky in the ... size being roughly one-twelfth the apparent diameter of the Moon. If you’d like to have a go at our challenge, we simply want ...

This image of the galaxy cluster Abell 2744 is from the Frontier Fields project, using natural gravitational lenses and ...

This graphic compares the dimensions of the Hubble Legacy Field on the sky with the angular size of the Moon. The Hubble Legacy Field is one of the widest views ever taken of the universe with Hubble.

From vivid nebulae to a comprehensive view of our evolving universe, check out these 7 amazing deep-field images captured by ...

Hubble gazes at galaxies all the time—the famous Hubble Deep Field images alone show countless galaxies in faraway parts of the universe. Andromeda, however, is much closer and takes up more of ...

One that sticks out, for instance, is the iconic Hubble Ultra-Deep Field, aka the deepest visible ... "That's fast enough to travel from Earth to the Moon in a little over seven minutes!" ...

NASA's Hubble Space Telescope managed to capture an incredible image of a galaxy that looks an awful lot like a bullseye. "This was a serendipitous discovery," said Imad Pasha, the lead researcher ...

Take the famous photo of the Pillars of Creation, or Hubble’s Deep Field Image, for instance ... with a diameter 20 times bigger than the moon. So, what we have here is the huge trail ...