A record-bright LFBOT exposes violent encounters between black holes and stars, helping astronomers understand extreme black ...

Blue flashes form in the same way as green flashes. However, the former is harder to spot because air molecules and aerosols scatter blue light, according to Spaceweather.com. When the atmosphere is ...

For nearly a decade, some of the most dramatic explosions in the universe have been hiding in plain sight as brief, bright flashes of blue light. New observations now suggest these outbursts are not ...

Mysterious blue flashes were seen in the sky above a Moroccan city as a deadly earthquake, that has so far claimed thousands of lives in the country, struck. The 6.8-magnitude quake struck southwest ...

A strange blue shimmer over rural Aomori Prefecture left residents confused and uneasy on Wednesday night and within minutes, the region was shaken by a massive 7.6 magnitude earthquake, India Today ...