Asteroid Apophis arrives this week for a close pass of Earth. This isn’t the end of the world but a new beginning for research into potentially hazardous asteroids Apophis hit the headlines in December 2004. Six months after its discovery, astronomers had accrued enough images to calculate a reasonable orbit…
Astronomers are gearing up for thrills this year when Earth gets buzzed by two rogue asteroids and two comets, including a wanderer last seen by the forerunners of mankind. The guardians who scour the heavens for dangerous space rocks are currently closely tracking an asteroid called 99942 Apophis. Named after…