A SpaceX Falcon 9 rocket carrying 29 Starlink satellites launched from Cape Canaveral Space Force Station in Florida on Sunday, Jan. 4, 2026.
The discovery of Gravitational Waves (GWs) in 2015 confirmed a prediction made by Einstein's Theory of General Relativity and led to a revolution in astronomy. These waves are produced when massive, compact objects (such as black holes and neutron stars) merge, creating ripples in spacetime that can be detected millions of light-years away. A decade later, researchers from the University of Amsterdam (UvA) have proposed how GWs could be used to investigate an enduring cosmological mystery - the existence of Dark Matter.

