Posted: Sat, Apr 25, 2015, 10:39 AM ET (1439 GMT)
A Russian Progress cargo spacecraft undocked from the International Space Station early Saturday, opening a docking port on the station for a new cargo vehicle. The Progress M-25M spacecraft, designated Progress 57 by NASA, undocked from the Pirs module at 2:41 am EDT (0641 GMT) Saturday. The spacecraft will reenter and burn up in the Earth's atmosphere on Sunday. The undocking sets the stage for a launch at 3:09 am EDT (0709 GMT) Tuesday of a new Progress spacecraft, carrying additional supplies for the station.

Related Links:

•  Aviation Week article
•  TASS article
•  NASA statement