That means the asteroid could be similar in size to New York City’s Empire State Building or Chicago’s Willis Tower. Discovered in 2008, the asteroid is designated as 2008 OS7.

The asteroid is estimated to be between 656 and 1,443 feet across, and will pass at 16 times the distance to the moon.

(CNN) — Here’s a look at the Empire State Building. Located on Fifth Avenue between 33rd and 34th streets in Manhattan. It is 103 stories tall (1,250 feet to top floor, excluding height of antennae, ...

A massive asteroid the size of the Empire State Building could hit Earth in 159 years, and NASA scientists will get their first up-close glimpse of a piece of it this weekend.

NASA estimates the asteroid's size to be between 690 feet and 1,575 feet, comparable to New York City's Empire State Building or Chicago's Willis Tower. An asteroid as big as a skyscraper will ...

NEW YORK (PIX11) – An asteroid that’s roughly the size of the Empire State Building will be having a close call with Earth on Friday. The asteroid known as 2008 OS7 will come within 1.7 ...

An Asteroid Similar to the Empire State Building Size Will Approach Earth, But There's Nothing to Worry About It's a harmless space rock, according to astronomers.

With dimensions comparable to the Empire State Building, 2011 AG5 is one of the most elongated asteroids to be observed by planetary radar, shown in this collage of six telescope images..

A massive asteroid the size of the Empire State Building could hit Earth in 159 years, and NASA scientists will get their first up-close glimpse of a piece of it this weekend.

This collage shows six radar observations of 2011 AG5, which passed close to Earth on Feb. 3. It has dimensions comparable to the Empire State Building, NASA says.

NEW YORK — The Big East conference is moving its headquarters to the Empire State Building. The league is moving from the East Side of Manhattan, where it has been for about a decade, to the 102 ...

Explore the Empire State Building, which held the title of the tallest building in the world for 40 years. This video delves into the building's size, intriguing facts, its interior, and the history ...