And You Thought Cov-Lite Was a Problem
Two years ago we featured on these pages Oumuamua, a comet masquerading as an alien space ship [link]. Last we heard it was heading out of the solar system. Now the Crimean Astrophysics Observatory has detected another interstellar visitor – Borisov, named after its discoverer. About six miles in diameter, this comet has a hyperbolic…