Hints that dark matter might be destroying itself have flickered through astronomical data for more than a decade, but a new ...

NASA’s Fermi telescope has found a gamma-ray halo at the Milky Way’s centre matching predictions for dark-matter annihilation ...

Two new peer-reviewed papers claim thousands of unexplained light flashes in vintage Palomar telescope images show statistical ties to nuclear tests and UFO reports. Not everyone agrees with the paper ...