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 Lebanon’s Hezbollah and Yemen’s Houthis join Iran in strike on Israel Moon memorial: Artemis 2 astronauts name lunar 'bright spot' after mission commander's late wife How does spider venom damage human cells? Researchers uncover the killer mechanism of recluse spider toxin The best ice packs for coolers of 2026, tested and reviewed