Read article: How gravitational waves could reveal flaws in a black-hole theorem, satellites lead an agricultural revolution
This week’s podcast features black-hole and satellite-imaging experts
Read article: Have pulsars provided a glimpse of gravitational waves from merging supermassive black holes?
More than a decade of observations suggests that something is affecting pulsar timings
Read article: Radio telescopes could give us a new view of gravitational waves
New technique searches cosmic microwave background for signs of primordial waves
Read article: LIGO–Virgo announces ‘bumper crop’ of gravitational-wave detections
Physicists have analysed 39 events from detectors’ third run
Read article: Physicists place fresh limits on gravity’s role in wavefunction collapse
Dedicated underground experiments set new constraints on the Diósi–Penrose model of curvature-induced collapse
Read article: Black hole’s shadow boosts Einstein’s general theory of relativity
Event Horizon Telescope image tests theory in the strongest gravitational field yet
Read article: Why that massive black-hole merger is important, battling quantum decoherence on two fronts
Gravitational-wave expert Laura Nuttall is our guest this week
Read article: LIGO–Virgo spots its most massive black hole merger so far
Two black holes combined to create object 142 times more massive than the Sun
Read article: In it for the long run
Corey Gray on building and working at LIGO, inspiring the next generation of Indigenous physicists, and having a healthy work–life balance
Read article: Planet Nine: is it a planet, a primordial black hole or something else entirely?
Fleets of tiny probes might discover what’s lurking at the edge of our solar system
