How astronomers used gravitational lensing, a space-time trick predicted by Einstein, to detect a black hole measuring 30 billion times the mass of the sun.

Five young stars found in Chamaeleon using ATCA radio observations One star, J11061540−7721567, may be a 40-year-period ...

Despite advances in tectonic science, earthquakes can’t be predicted. But perhaps there’s something to be said for keeping ...

Predicted by Einstein and dismissed as undetectable, gravitational waves were finally heard in 2016. Now, with observatories ...