Deep in Alaska’s Katmai National Park, a perfectly round, 1,600-foot-wide crater has puzzled scientists for decades. Known as ...
IT starts with a glimmer in the sky – just a pinprick of light, barely distinguishable from the stars. But this is no distant celestial body – this is a massive 2,560-foot-wide ...
Some calculations say the explosion was 185 to 1,000 times more powerful than the atomic bomb that razed Hiroshima. Despite ...
Scientists are projecting a small but significant chance that an asteroid could strike the Earth on Dec. 22, 2032. Asteroids ...
NASA analysis of near-Earth asteroid 2024 YR4 indicates it has >1% chance of impacting Earth on Dec. 22, 2032, which also means there's ~99% chance this asteroid will not impact. Such initial ...