Asteroid Y4: A Potential Threat Looms Over Earth
In a startling development for global space agencies, an asteroid known as Y4 has raised alarms due to its potential to unleash an explosion that could be a hundred times more powerful than an atomic bomb. Measuring between 130 and 300 feet wide—approximately the size of a football field—Y4’s trajectory has become a significant concern for astronomers and planetary defense experts alike.
First detected on December 27, 2024, at the El Sauce Observatory in Chile, Y4’s risk assessment has escalated rapidly, prompting the International Asteroid Warning Network (IAWN) to release a memo detailing its potential threat as of January 29, 2025. Bruce Betts, chief scientist of The Planetary Society, emphasized the severity of the situation, stating, “If you put it over Paris or London or New York, you basically wipe out the whole city and some of the environs.”