blog posts Scientists found 10 million-year-old remnants of massive kilonova in the bottom of the ocean Mar 24, 2025 3:15 pm by Popular MechanicsIllinois in the News Share on Facebook Tweet Email Images Popular Mechanics (March 21) U of I Astronomer Brian Fields discovered remnants of a kilonova - the collision of two neutron stars - believed to have happened relatively close to Earth about 10 million years ago. Share on Facebook Tweet Email