Mysterious 'Fireball' in Japan's Sky

A mysterious 'fireball' in the sky has alarmed residents of Japan. Social media users are discussing a strange celestial object that streaked across eastern and northeastern Japan this morning with a bright flash.

According to scientists, the bolide traveled at a speed of 42.4 kilometers per second. In some areas, a thunder-like explosion was heard. Locals are now pondering whether a meteorite has fallen or not.