The newly-discovered dark dwarf galaxy Antlia 2’s collision with the Milky Way may be responsible for our galaxy’s characteristic ripples in its outer disc, according to a study led by Rochester ...

"This is a big potential problem because many signals are quite similar." Scientists are still hunting for the source of the faint, persistent hum of gravitational waves discovered reverberating ...

The Nobel Prize-winning project that hunts for gravitational waves— ripples in space and time—is about to begin the longest and most sensitive observational run to date. The National Science ...

The claim that telescopes across the planet have seen signs of a “gravitational wave background” has sent ... supermassive black holes — regularly ripple the fabric of space and time.