NASA planetary defence experts simulate catastrophic asteroid impact scenarios with a 72% Earth strike probability, as ESA's ...
Astronomers saw past the blinding light of a quasar, only to find a supermassive black hole that's much smaller than ...
We previously covered one such “gravity telescope” with the Laser Interferometer Gravitational-Wave Observatory (LIGO). Another one is the Japanese project Kamioka Gravitational Wave Detector (KAGRA).