Last US troops set to leave Bagram Air Base Friday, as US withdrawal from Afghanistan nears completion – CNN

(CNN)The last US troops are expected to leave Bagram Air Base on Friday, a senior defense official tells CNN. The departure marks the end of the American presence at the sprawling compound that bec… [+3305 How to earn money from YouTube]

NASA Struggles to Restore Aging Payload Computer on Hubble Space Telescope – May Resort to Backup System – SciTechDaily

The Hubble Space Telescope is deployed on April 25, 1990, from the space shuttle Discovery. Avoiding distortions of the atmosphere, Hubble has an unobstructed view peering to planets, stars, and gala… [+2533 doodle desenhar alegria]