Quasars and their embedded supermassive black holes are exceedingly brilliant. We regularly see them at very massive distances, equivalent to a time within...
Managing the impacts
Instantly after the primary Starlink satellites launched in 2019, the astronomical group reached out to a number of satellite operators —...
Ruining perfection
Many historic cultures noticed comets as harbingers of doom and catastrophe. The predictable motions of the planets, the Solar, and the Moon,...