Miguel Claro, an astrophotographer, spent five years capturing a stunning image of the Andromeda Galaxy from Portugal's Dark ...

From meteor showers to constellations, here's everything you need to know about observing the summer sky using the unaided ...

Like how the Earth keeps the Moon bound on a gravitational tether, our nearest galactic neighbor, the Andromeda galaxy (M31), ...

A mysterious cluster of 60 stars may be just another Milky Way star cluster, or it may be one of the smallest galaxies ever ...

In late April Mars can be seen in relatively close proximity ... Our final entry is the Andromeda galaxy, a vast spiral ...

Modest binoculars or a small telescope are all you need to see the Beehive Star Cluster. Appearing as a circular patch of ...

The largest sample of galaxy groups ever detected has been presented by a team of international astronomers using data from ...

Despite light pollution, locals have options when looking to explore the stars. The Sacramento State Planetarium, Community ...

The Hubble Space Telescope launched on April 24, 1990, aboard the Space Shuttle Discovery (STS-31), and deployed into Earth orbit ... confirmation that the Andromeda Galaxy will collide with ...

Due to its proximity to the Milky Way, the Andromeda galaxy appears six times the diameter of the full moon in the sky (as seen from Earth) which was a lot of "celestial real estate" for Hubble's ...

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...