Daily News Channel
NASA on Thursday put off the planned launch of the space shuttle Discovery for a third time to give engineers more time to study tests on a liquid hydrogen valve, the space agency announced. The shuttle’s liftoff — originally set for Tuesday — has been put off until 11:59 p.m. Friday, mission managers said.
It’s not quite the achievement of a lunar landing, but astronaut Mike Massimino made Twitter history with a 139-character post to the micro-blogging site — the first person to do so from space. “From orbit: Launch was awesome!! I am feeling great, working hard, & enjoying the magnificent views, the adventure of a lifetime has begun!” he wrote at 4:30 p.m.