It lies at the western edge of the Coma-Virgo Cluster of galaxies. From a dark site, an 11-inch telescope will reveal several hundred galaxies here, so take your time and be sure of your ...

It can seem quite challenging for stargazers to comprehend the structure of the universe, but it’s really not that difficult. Just think of it as being ...

The history of the Universe, as far back as we can see using a variety of tools and telescopes, out ... More to the maximum present depth of SDSS. We are now up to SDSS-16, which can go all the ...

In the vicinity of the bright star Spica, for example, we find the famous Virgo cluster of galaxies, a system of several thousand galaxies bound together by gravitation and located some 60 or 70 ...

Explore NGC 6946, the Fireworks Galaxy—an active starburst galaxy on the Cepheus-Cygnus border known for its high rate of ...

In that case, you can see at least a few of the many galaxies that make up the Virgo Cluster of Galaxies, about 60 million light-years from Earth. As seen in the diagram, these galaxies are ...

In that case, you can see at least a few of the many galaxies that make up the Virgo cluster of galaxies, about 60 million light-years from Earth. As you can see in the diagram, these galaxies are ...

Now gather a few hundred billion stars and star clusters together, and you’ve got an immense structure known as a galaxy. The galaxy in which our star — the sun — resides is the Milky Way, so named ...

Some of the largest galaxies we know are elliptical, like the mighty M87 galaxy, which has several trillion stars. M87 sits in the center of the Virgo Cluster—a large group of galaxies bound ...

The Sombrero galaxy has long had a place in astronomical history as an intriguing object. The first written record of this ...