NASA has announced that a 30-metre wide asteroid passing Earth on March 5 might come so close that it'll be visible in our sky.
Before you freak out, there's no chance that the asteroid is going to smash into us. The space agency is still determining its exact trajectory, but at the closest estimate, it'll be 18,000 km (11,000 miles) away as it passes us by - which would make it easily viewable with the help of a telescope. To put that into perspective, that's roughly one-twentieth the distance from Earth to the Moon.
Before you freak out, there's no chance that the asteroid is going to smash into us. The space agency is still determining its exact trajectory, but at the closest estimate, it'll be 18,000 km (11,000 miles) away as it passes us by - which would make it easily viewable with the help of a telescope. To put that into perspective, that's roughly one-twentieth the distance from Earth to the Moon.
