The chances of an asteroid striking Earth within the next decade has doubled in a matter of weeks, according to NASA astronomers.
2024's gigantic solar storm gave the Earth two new temporary radiation belts, according to NASA's CubeSat mission. One of these belts could stay in place for a "very long time", according to NASA ...
YR4 now has a 2.3% chance of impacting Earth in 2032, prompting ongoing observations. Ground-based telescopes will track it ...