Huge NASA Satellite Returns After More than a Decade in Orbit

A NASA satellite has touched back down on Earth after 14 years in orbit. Van Allen Probe A re-entered on Wednesday, the U.S.

Reentry of NASA satellite will exceed the agency’s own risk guidelines

This reentry is notable because it poses a higher risk to the public than the US government typically allows. The risk of harm coming to anyone on Earth is still low, approximately 1 in 4,200, but it ...

Nasa’s satellite survey reveals world’s weakest bridges

Satellite images reveal which bridges around the world are at highest risk of collapse - Global analysis of 744 bridges reveals those in North America, which were mostly built in the 1960s, are in poo ...