Asteroids that almost hit our planet
Close calls from space
LIFESTYLE Space
A large meteor, 10 times more powerful than the Hiroshima atomic bomb, exploded in the Earth's atmosphere on December 18, 2018. But it was not until recently that this discovery was made. The explosion was detected by a US military satellite, and then referred to NASA. Incidents like this one are not uncommon, which makes us wonder: how close have we been to being hit? According to records, we've had a few close calls. Take a look!