Potentially hazardous Asteroid Apophis close flyby tonight

Potentially hazardous Asteroid Apophis close flyby tonight

ESA officials announced that its infrared Herschel Space Observatory has discovered that Apophis is about 325 meters (1,066 feet) wide, nearly 20 percent larger than a previous estimate of 270 m (885 feet). A 2004 study that predicted a 2.7 percent chance of