ScienceNASA's Dawn Spacecraft Runs Out Of Fuel After Exploring Asteroid Belt After 11 years in deep space, Dawn ran out of fuel and has lost the ability to communicate home. It will continue to orbit around Ceres silently for decades.by Diane Samson
ScienceHow Do You Fix The Multibillion-Dollar Hubble Space Telescope? By Turning It Off And On Againby Diane Samson