Dark matter, widely known as the universe's most mysterious stuff, is rarer on Earth than gold — and ... could shine a light on the gravitational field of the Milky Way and, thus, the shape and ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. When you think of galaxies, you probably imagine bright and flowing images similar to ...

This unique discovery was made by Yale doctoral student Imad Pasha. The galaxy is 250,000 light-years wide, twice the size of the Milky Way, with rings forming like ripples in water.