A 100-solar-mass black hole merger ripples spacetime, and may flash in gamma rays
Cosmic Fireworks: Gravitational Waves and Gamma Rays Unite in a Stunning Cosmic Symphony In a groundbreaking discovery that echoes the historic 2017 multi-messenger event, an international team of astronomers from China and Italy has unveiled what could be the universe’s most spectacular encore yet. On November 25, 2024, the LIGO-Virgo-KAGRA observatories detected gravitational waves from […]
