Besides stars, the United States Navy uses quasars as beacons. Quasars are distant galaxies with supermassive black holes, surrounded by ... X-Ray Flashes from a Nearby Supermassive Black Hole ...

Coby Mayo made his MLB debut last season, but went just 4-for-41 at the plate. While those numbers aren't great, it shouldn't be cause for concern for the Orioles. His minor league numbers were ...