Mysterious interstellar object 3I/ATLAS recently made its closest pass of the Sun, or perihelion, brightening up in observations as solar radiation caused it to shed gases at an immense rate. The ...
COLORADO SPRINGS–Thirteen years ago a 20-m asteroid streaked without warning into Earth’s atmosphere before exploding over the Russian city of Chelyabinsk, injuring 1,500 people and causing widespread ...
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