A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda galaxy. Zoom in and explore.

The Andromeda galaxy is the galaxy next door, a very faint, fuzzy thing in the night sky, larger than a full moon. Textbooks ...

Hubble found a Cepheid in the Andromeda Nebula, using its period and brightness to calculate distance. This distance was far beyond our galaxy, proving Andromeda is a separate galaxy.

A decade of observations by NASA’s Hubble Space Telescope has produced the sharpest and most detailed images of the Andromeda galaxy. Zoom in and explore.

The spiral galaxy M83 is captured face-on, providing a clear view of its full structure. Chandra's X-ray data reveals ...

Astronomers deployed the Hubble Space Telescope over the course of a decade to conduct 600 separate observations to produce an extraordinary mosaic of the great spiral galaxy. Astronomer John S.

This stunning image dubbed 'Cosmic Owl' captures a remarkable moment in deep space, billions of light years away.

"This discovery was partly serendipity! But, we believe there are many more such opportunities hidden in Hubble data." ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using ...

In the sprawling Hydra constellation, 137 million light-years away, lies NGC 3285B—a dazzling spiral galaxy recently ...

The swirling spiral galaxy in this NASA/ESA Hubble Space Telescope image is NGC 3285B, which resides 137 million light-years ...