MORE than 20,000 potentially dangerous asteroids are now hurtling past Earth after a recent spate of discoveries brought the total number of asteroid collision threats to 861, the European Space Agency has announced.
Asteroid warning: 20,000 potentially DANGEROUS asteroids fly past Earth - 861 pose RISK
MORE than 20,000 potentially dangerous asteroids are now hurtling past Earth after a recent spate of discoveries brought the total number of asteroid collision threats to 861, the European Space Agency has announced.
