NASA SATELLITE THE SIZE OF BUS ‘COULD LAND ALMOST ANYWHERE’

Nasa and the US Department of Defense are tracking a 35ft spacecraft, the Upper Atmosphere Research Satellite, or (UARS), as it heads towards a universe during 5 miles per second.



 Experts contend there is a one-in-3,200 risk of a space junk, which weighs 6 tons, attack someone.

However, a speed equates to which there will usually be a 20-minute notice prior to it strikes.

Debris is