Orbital freefall experiment leaves the equivalence principle intact, at least for now
Read article: MICROSCOPE satellite puts Einstein’s general relativity to record-breaking test
Observation by Event Horizon Telescope confirms prediction of general relativity
Read article: Sharp ring of light spotted around supermassive black hole
New proof indicates that complexity is intrinsically linked to wormhole volume in quantum gravity
Read article: Quantum complexity could solve a wormhole paradox
Black holes probably had a chance encounter in a dense star cluster
Read article: Highly eccentric black-hole merger is identified in LIGO–Virgo observation
Atom interferometers reveal strange quantum effect previously observed in electromagnetism
Read article: Physicists detect an Aharonov–Bohm effect for gravity
In this podcast we chat with the chief executive of the Mary Rose Trust and LIGO–Virgo physicists at Cardiff University
Read article: Materials science conserves 500-year-old warship, new gravitational-wave discoveries by LIGO–Virgo
Proposed device uses superconducting technology
Read article: Black-hole laser could have quantum computing applications
Laura Hiscott reviews Reimagining Time: a Light-Speed Tour of Einstein’s Theory of Relativity by Tanya Bub and Jeffrey Bub
Read article: An illustrated guide to relativity
Prediction made by the late theoretical physicist Stephen Hawking 40 years ago receives observational support
Read article: LIGO gravitational-wave signal backs up Hawking’s area theorem
Experiment opens a window on gravity’s effect on quantum objects
Read article: LIGO mirrors have been cooled to near their quantum ground state
