Asteroid 2023 BU to make extraordinarily close pass by Earth tonight

On the evening of January 26, 2023, a small asteroid designated 2023 BU passed within 3,600 kilometers of Earth — closer than many of our own satellites — in one of the nearest approaches ever recorded for a near-Earth object. Discovered only five days prior by astronomer Gennadiy Borisov, the truck-sized rock posed no threat, yet its passage invited a quiet reckoning with how intimately the cosmos brushes against us. What this moment reveals is not peril, but progress: where once such a visitor would have arrived and departed unseen, today we greet it with precise instruments and calm underst