Home Observational Relativity and Cosmology News News from the Observational Relativity and Cosmology department News Happy 20th birthday, Einstein@Home! February 19, 2025 The distributed volunteer computing project was launched on this day in 2005. more Digging deeper with Einstein@Home November 22, 2024 New searches for continuous gravitational waves from central compact objects in two young supernova remnants more Ten new neutron stars for Terzan 5 July 16, 2024 Astronomers find and study multiple rare and unusual pulsars in dense stellar cluster using the South African Radio Astronomy Observatory’s MeerKAT and the U.S. National Science Foundation Green Bank Telescope. more Probing the boundaries of spacetime June 20, 2024 Using the gravitational-wave memory for a new test of general relativity and to reveal fundamental spacetime symmetries more Lightest black hole or heaviest neutron star? January 18, 2024 MeerKAT uncovers a mysterious object at the boundary between black holes and neutron stars more Show more