Mysterious flashing seen near supermassive black hole. Astronomers have an idea what it is
A black hole infamous for strange features has once again baffled astronomers, this time with rapid X-ray flashes. What could they be?
Washington plane crash witness relives moment 'white flare' lit up sky 'like shooting star'
Local resident Jimmy Mazeo told of how he saw 'white flares' erupt in the night's sky above Washington DC when an American Airlines jet carrying 60 passengers and a Black Hawk military helicopter coll ...