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 The cave was pitch black – so to create this magical underwater shot, the photographer had to use all his camera expertise... Spain's Easter processions draw more tourists amid Iran war How to track NASA’s Artemis II and Orion’s journey to the moon Germany's Lufthansa enters race for stake in Portuguese airline TAP