August 15, 2014 - NewsRT @NASA: #Cygnus #Orb2 unberthed from #ISS at 5:1… RT @NASA: #Cygnus #Orb2 unberthed from #ISS at 5:14a ET. Set to depart at 6:40a. Watch live at 6:15a. nasa.gov/ntv http://t.co/nNdv6tvRwT