A Tweet on Nasa's official Twitter account said 'Re-entry prediction now later than expected - tonight or late Saturday morning,' at just before noon Eastern Time....
NASA space junk experts have refined the forecast for the anticipated death plunge of a giant satellite, with the U.S. space agency now predicting the 6...
NASA has taken the wraps off three concept designs for quiet, energy efficient aircraft that could potentially be ready to fly as soon as 2025.