An Exoplanet Weigh-in using Simple Dynamics
Astronomers have caught the first directly-imaged exoplanet gravitationally tugging at its host star – thereby revealing its own weight.
Radio reports from GW170817, 1200 days since the kilonova
More than 3 years since GW170817, Astronomers have reported the latest updates coming from the post-merger kilonova as seen through X-ray and Radio telescopes.
Reanalyzing LIGO-Virgo gravitational wave events under the new lens of… lensing!
Gravitational lensing can bend gravitational waves too! Do any of the recent LIGO-Virgo detections show evidence of lensing? Find out…
A Long Drive to Outer Space? Put Gravitational Waves on the Radio!
Space probes to the outer solar system take more than a decade to get there. But that doesn’t mean we have to sit and wait – we can use them to try and detect gravitational waves!
NANOGrav may have heard hints of the spacetime symphony’s bassline hum
NANOGrav’s new 12.5 year dataset shows the first possible hints of a low-frequency gravitational wave background hum