Every galaxy we can see is believed to sit at the center of a huge cloud of invisible material called a dark matter halo. These halos stretch far beyond the edges of the visible stars and gas in a ...

Dr. Richard Lieu, a physics professor at The University of Alabama in Huntsville (UAH), a part of The University of Alabama ...

Every galaxy is thought to form at the center of a dark matter halo—a region of gravitationally bound matter that extends far ...

Even if no life is found on other planets, smart survey design and careful statistics can still reveal how rare, or common, ...

Building solar panels from "moonglass" could slash rocket transport costs associated with an increased presence on the lunar ...