NASA says an asteroid that was feared to be on a collision course with the Earth -- *no longer* poses a threat.
It had been believed that there was a one-percent chance that the asteroid -- known as "2011 A-G-5" -- would hit our planet in February 20-40.
But after observing the asteroid's future course, astronomers say that risk has been completely eliminated.
NASA says the asteroid will pass no closer than 553-thousand miles from the Earth.
Scientists say a collision with the Earth would have released about 100 megatons of energy.
That's several thousand times more powerful than the atomic bombs that ended World War Two.