LIGO–Virgo detectors have seen more than 20 candidate signals since April restart
Read article: Were gravitational waves from a black-hole–neutron-star merger detected on 14 August?
Equivalence principle stands up to highest scrutiny so far
Read article: Einstein’s general theory of relativity tested by star orbiting a black hole
Gravitational-wave astronomy is shedding new light on some of the most enigmatic issues in contemporary physics, ranging from black holes to the formation of the universe
Read article: Roadmap offers expert insight into gravitational-wave astronomy
Ron Cowen's Gravity’s Century: From Einstein’s Eclipse to Images of Black Holes celebrates two events that concern gravity, writes Andrew Robinson
Read article: Black holes and revelations
Quantum simulation shows that black holes have temperature
Read article: Thermal spectrum of analogue black hole puts Hawking radiation in a new light
Upgraded gravitational-wave detectors report five possible events in April alone
Read article: Black-hole–neutron-star merger may have been spotted by LIGO–Virgo
The APS April Meeting kicks off in Denver
Read article: More black-hole mergers from LIGO–Virgo
Star orbiting huge black hole confirms local position invariance
Read article: Einstein’s general theory of relativity passes a supermassive test
Observing the gravitational-wave signal from 50 future neutron star-mergers will give the most accurate measurement of Hubble’s constant to date, scientists claim
Read article: Gravitational waves could resolve Hubble constant debate
Simulations uncover signatures in gravitational-wave spectra of a postulated phase transition in neutron star mergers
Read article: Gravitational waves could reveal the birth of a quark star
