Asteroid Alert: NASA actively monitors asteroids that could potentially threaten Earth. The most concerning is Bennu, which has a 1 in 2,700 chance of impacting in 2182, potentially causing significant casualties. Other notable asteroids include 29075 (1950 DA) and 2023 TL4, with impact chances projected centuries away. Although all monitored asteroids are currently rated as zero risk, continuous vigilance is essential to ensure planetary safety.