Asteroid up to 20ft wide flew within 9,000 miles of Earth this week
Asteroid the size of a VAN that went undetected by astronomers until the last moment comes within 9,000 miles of Earth in one of the closest flybys on record The object, called 2020 JJ, is relatively small in astronomical terms It flew past Earth at 32,000mph and around 20 times further away than the ISS … Read more