Two events were seen less than two weeks apart
Read article: Black holes merging with neutron stars have been spotted by LIGO–Virgo for the first time
Future signs of new physics might just be accumulated errors, physicists warn
Read article: Caution needed when testing Einstein’s general relativity using gravitational waves
Space-based gravitational wave detector could see black-hole bulges
Read article: Spinning black holes can be deformed by tidal forces, calculations reveal
Detecting the pull of a tiny gold sphere opens the way to quantum measurements
Read article: Physicists measure smallest gravitational field yet
Proposal involves looking for signature derived from quantum information studies
Read article: Quantum gravity could soon be tested using ultracold atoms
This week’s podcast features black-hole and satellite-imaging experts
Read article: How gravitational waves could reveal flaws in a black-hole theorem, satellites lead an agricultural revolution
More than a decade of observations suggests that something is affecting pulsar timings
Read article: Have pulsars provided a glimpse of gravitational waves from merging supermassive black holes?
New technique searches cosmic microwave background for signs of primordial waves
Read article: Radio telescopes could give us a new view of gravitational waves
Physicists have analysed 39 events from detectors’ third run
Read article: LIGO–Virgo announces ‘bumper crop’ of gravitational-wave detections
Dedicated underground experiments set new constraints on the Diósi–Penrose model of curvature-induced collapse
Read article: Physicists place fresh limits on gravity’s role in wavefunction collapse
