Astronomers are closely monitoring an asteroid that will pass Earth tonight.
The asteroid, called 7483, or 1994 PC1, is expected to fly because our planet around 22.51 on Tuesday Norwegian time.
Potentially dangerous
It is measured to be twice the size of the Empire State Building in New York, and will pass the earth about five times the distance from the earth to the moon.
This causes Nasa to categorize the asteroid as a potentially dangerous object, writes Fox News. Even if it will not hit the earth.
