Mysterious bright blue cosmic blasts triggered by black holes shredding stars, scientists say. 'It's definitely not just an exploding star.' Cgkik Jul 12, 2026 · 21:24 CST f X ⧉ Mysterious bright blue cosmic blasts triggered by black holes shredding stars, scientists say. 'It's definitely not just an exploding star.' When you buy through links on our articles, Future and its syndication partners may earn a commission. Related Coverage Former United Launch Alliance CEO Tory Bruno joins competitor Blue Origin for national security projects Was it a stone tool or just a rock? An archaeologist explains how scientists can tell the difference Europe’s EV Boom Was Real in 2025. The Real Fight Starts In 2026 Tesla plans to expand production at German car plant