The Earth is facing a huge problem.This time from the cosmos.

On February 15,an asteroid measuring about 55 feet in diameter had exploded over Chelyabinsk, Russia.It had created shock waves that shattered windows and damaged buildings. More than 1,500 people were injured.

Now,NASA chief Charles Bolden is quoted by Reuters’ Irene Klotz in a report saying that the USA –Newyork-or any other part of the world could get hit by an asteroid and meteors.Aasteroids and meteors ‘may be on a collision course with Earth”,says Klotz story adding that Bolden told lawmakers at a U.S. House of Representatives Science Committee hearing on Tuesday.