Mysterious bright blue cosmic blasts triggered by black holes shredding stars, scientists say. 'It's definitely not just an exploding star.' Jul 12, 2026 When you buy through links on our articles, Future and its syndication partners may earn a commission. Related Articles Watch comet C/2026 A1 plunge toward the sun online this week How we came to be: Scientists get first look at the evolution of early complex animals Belarusian parliament passes a bill to crack down on LGBTQ+ rights UN experts urge investigation into Israel’s killing of Lebanese journalists