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 Kids may be more likely to get the new ‘Cicada’ variant of Covid-19, scientists say. Here’s what to know about BA.3.2 Warship sunk by British fleet, remains of sailor found after 225 years Over 1,800 killed since junta seized power in Burkina Faso, rights group says $1,000 bribes, Mormon momfluencer mixers and making content to get plastic surgery: The wildest things I learned reporting my book