NASA probe nears distant space rock for landmark flyby  

A NASA explorer is on track to reach the solar system's outermost region by early Tuesday morning, when scientists expect it to fly by a space rock 20 miles long and billions of miles from Earth, the most distant close encounter of its kind.

Click here to visit Original posting

NASA probe nears distant space rock for landmark flyby  

A NASA explorer is on track to reach the solar system's outermost region by early Tuesday morning, when scientists expect it to fly by a space rock 20 miles long and billions of miles from Earth, the most distant close encounter of its kind.

Click here to visit Original posting