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 ...

Clinical trials play a pivotal role in advancing cancer research and improving treatment options for individuals battling this formidable disease.… ...

By Jeannette Catsoulis An ordinary locksmith undergoes an action-hero transformation in this snappy thriller set in Brussels during the height of the Black Lives Matter protests. By Beatrice ...