Phys.org ‘Remarkable’ cosmic explosion discovered in decades-old X-ray data Astrobitica February 17, 2025 (Last updated: February 17, 2025) 1 minute read The “needle in the haystack” discovery of a powerful explosion from a mysterious unknown object outside our galaxy has excited astronomers. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: New study finds meteoric iron in early Iron Age artifacts in PolandNext: Do Saturn’s rings cast shadows? Related Stories Phys.org Scientists discover rare ‘super-Jupiter’ planet with 180-day long orbit Astrobitica July 8, 2026 0 Phys.org Heat-shrinking materials get cleaner production route with lower temperatures and finer particles Astrobitica July 8, 2026 0 Phys.org Image: Hubble captures star-studded cluster Astrobitica July 8, 2026 0