An ambitious new survey by the Hubble Space Telescope offers the first bird's-eye view of all known dwarf galaxies orbiting ...

A newly identified Kuiper Belt trio, possibly only the second of its kind, could provide strong evidence that these distant ...

A splatter of stars glows faintly at almost 3 million light-years away in this new image from NASA's Hubble Space Telescope .

It's a new type of three-body problem for astronomers, who used the Hubble Space Telescope to determine that twin asteroids ...

SHREVEPORT, La. -- Stargazers around the world marked the 35th anniversary of the NASA Hubble Space Telescope Wednesday with a special challenge, meant to encourage a sense of space discovery.

Over the last 10 years, the Hubble Space Telescope has taken pictures of Altjira and a 2011 study found that it appears as ...

The water ripples out from where the bird breaks the surface. The Hubble Space Telescope is helping scientists unravel the history of the two galaxies and the results of their cosmic meetup.

This NASA/ESA Hubble Space Telescope reveals clouds of gas and dust near the Tarantula Nebula, located in the Large Magellanic Cloud about 160,000 light-years away. ESA/Hubble & NASA, C.