Arp 273 is a group of galaxies which interact with each other. The constellation is 300 million light years away from Earth in the constellation Andromeda. The Andromeda galaxy is also located in the Andromeda constellation. The larger of th...
The Hooker 100-inch reflecting telescope at the Mount Wilson Observatory, just outside Los Angeles. Edwin Hubble's chair, on an elevating platform, is visible at left. A view from this scope first told Hubble our galaxy isn't the only one.Courtesy of The Observatories of the Carnegie Institution for Science Collection at the Huntington Library, San Marino, Calif.
Watch how our closest neighbor galaxy begins to appear from our front porch. Click to zoom
The Andromeda Galaxy
Excerpt from natureworldnews.comMeet the Milky Way's new neighbor, KKs3, a dwarf galaxy located almost seven million light-years away, new research describes.Kks3 is a "dwarf spheroidal" - or dSph galaxy - unlike our own Milky Way, and despite i...
|This illustration shows the ESA's XMM-Newton space telescope. Using X-ray data collected by the telescope, scientists say they may have identified a dark-matter signal. (D. Ducros / European Space Agency)|
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