Venus and Earth are related in measurement and mass, however took strikingly totally different evolutionary paths. In spite of everything, Earth is –...
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,...