Our universe may be filled with unseen giants. Astronomers have discovered two giant radio galaxies, which are some of the largest-known objects in the universe. This revelation suggests that the enormous galaxies may be more common than previously believed. The study published Monday in the Monthly Notices of the Royal Astronomical Society. Astronomers found the…… MORE
US President Joe Biden’s foreign policy to-do list is long, complicated, and may soon hit speed bumps left by his predecessor. In the past four years, tensions with China and Iran have grown, Russia has gone rogue, North Korea has become a greater nuclear threat and relationships with allies have been damaged. But perhaps the…… MORE