Astronomers have completed a stunning massive photomosaic of our closest celestial neighbor, the Andromeda galaxy, comprised ...

The result is an impressive panorama, revealing approximately 200 million stars and extending six times the apparent diameter ...

The full image includes some 2.5 billion pixels compiled from observations spanning more than 1,000 orbits around Earth ...

Panorama of Nearest Galaxy Unveils Hundreds of Millions of Stars On a crisp, clear autumn night, you can see the most distant object visible to the naked eye — the stunning Andromeda Galaxy, our Milky ...

Pinpointing a Milepost Marker Star that Opened the Realm of Galaxies At the dawn of the 20th century, astronomers faced a ...

A century ago, Edwin Hubble unveiled a groundbreaking discovery that revolutionized humanity’s understanding of the cosmos.

February kicks off what astronomers call “galaxy season” in the Northern Hemisphere. This time of year offers the best ...

GREEN BAY, Wis. (WBAY) - Today’s 3 Brilliant Minutes is out of this world -- and out of this galaxy! A European Space Agency probe gives us new pictures of Mercury, the planet closest to the sun. Brad ...

The stunning panorama features over 600 overlapping Hubble images that have been painstaking stitched together. Spread across ...

Scientists have created the largest mosaic image of a galaxy 2.5 million lightyears away. The Andromeda Galaxy, our closest ...

Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through ...

Look up! Six planets grace the sky this month in what’s known as a "planetary parade," and most will be able to be seen with ...