This is the moment an explosively bright orange flash briefly illuminated the sky above a remote region in central Russia. Locals compared the bright orange glow with what they would have expected from a nuclear explosion and many managed to capture the images in Russia’s Sverdlovsk region in the Urals in pictures and video. But despite the ample illustrations online, neither astrologist's or emergency services in the region so far have managed to come up with an explanation for exactly what is happening. Scientist Viktor Grokhovsky, who is a member of the meteorites committee of the Russian Academy of Sciences,...