New class of galaxy mainly dark matter?
From Rachel Feltman at Washington Post: But now scientists have found something entirely new: a galaxy with the same mass as the Milky Way but with only 1 percent of our galaxy’s star power. About 99.99 percent of this other galaxy is made up of dark matter, and scientists believe it may be one of many. The galaxy Dragonfly 44, described in a study published Thursday in the Astrophysical Journal Letters, is 300 million light years away. If scientists can track down a similar galaxy closer to home, however, they may be able to use it to make the first direct detection of dark matter. More. See also: Dark matter skeptics wanted These people should really talk. Follow UD News Read More ›