These dwarf galaxies are often found swarming around larger hosts like our own Milky Way. Since they are dim they are hard to detect, and are thus found almost exclusively in our cosmic neighborhood.

Add Yahoo as a preferred source to see more of our stories on Google. Copper theft and graffiti issues on the 6th Street Bridge continue to afflict the one-time Los Angeles showpiece. The replacement ...

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Astronomers have made a groundbreaking discovery in the Perseus galaxy cluster, located 240 million light-years from Earth. For the first time, a dark matter bridge has been detected linking two ...

These dwarf galaxies are often found swarming around larger hosts like our Milky Way. Since they are dim, they are hard to detect and are thus found almost exclusively in our cosmic neighborhood. A ...