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 The 15 Most Compelling Books in History The 10 Most Significant Virtual Entertainment Missions The 10 Most Significant Games in History The 10 Most Progressive Logical Disclosures