On Monday, astronauts on the International Space Station had to seek safety aboard their transport craft when the station passed uncomfortably close to a field of orbital debris. According to the Associated Press, US Space Command started tracking the space junk in the early hours of the morning. The situation saw the station pass the debris field every 90 minutes, forcing those on board to close and reopen several compartments multiple times throughout the day. The four American, one German and two Russian astronauts aboard the ISS will need to stay on alert for the next several days."Thanks for a crazy but well-coordinated day, we really appreciated all the situational awareness you gave us," US astronaut Mark Vande Hei told NASA mission control before he and the other crew members aboard went to bed at 12PM EST. "It was certainly a great way to bond as a crew, starting off our very first workday in space." Four of the astronauts arrived at the station late last week. The U.S. State Department confirm