Dark matter is hypothesized to outweigh "ordinary matter" in the universe by a factor of five. That means all the stuff we see around us on a cosmic level, like stars, planets, and moons, and on an ...

S tarfield is packed full of easter eggs and references, but there's an entire planet that serves as a nod to Halo Reach, a game from one of Xbox's other flagship franchises. Here's how to find ...

That module is HALO (Habitation and Logistics Outpost), which will serve as a living and working space for astronauts aboard Gateway. A cargo plane flew the HALO module to the U.S. from Turin ...