scientists discover hidden asteroids that may threaten earth
- A recent study identified up to 14 large asteroids within the Taurid Swarm, which drifts near Earth.
- The research revealed a lower risk of impact from these asteroids than previously believed, providing reassurance for planetary defense.
- The findings underscore the necessity for improved detection capabilities to monitor near-Earth objects effectively.
On October 15, 2024, scientists presented findings at the American Astronomical Society's Division for Planetary Sciences annual meeting regarding the Taurid Swarm, a stream of space debris near Earth. Their research indicated that there are up to 14 large asteroids, potentially classified as 'kilometer-class,' within this swarm. This discovery was made during a rare opportunity when the swarm passed closer to Earth, allowing for a more efficient search for potentially hazardous objects. The study suggests that the risk of a large asteroid impact from the Taurid swarm is significantly lower than previously believed, which is encouraging news for planetary defense efforts. The Taurid Swarm is thought to contain remnants of a massive asteroid or comet that broke apart thousands of years ago, and its meteor showers, known for their 'Halloween fireballs,' peak in early November. The findings highlight the importance of continued vigilance and improved detection capabilities to monitor near-Earth objects effectively.