The International Space Station as seen by the departing STS-134 crew on May 29, 2011. Credit: NASA <\/p>\n
A spacecraft attached to the International Space Station did an emergency maneuver to push the complex, which now houses six people, away from a threatening piece of space debris Oct. 27, the European Space Agency said in a statement. <\/p>\n
A hand-sized shard of the Russian Cosmos-2251 satellite, which collided with a U.S. Iridium satellite in 2009, would have come within at least four kilometers (2.5 miles) of the orbiting outpost. This was close enough for the space station partners to agree to a move six hours before the potential impact. <\/p>\n
This is the first time the stations international partners have avoided space debris with such urgency, the European Space Agency wrote. The push to a safer orbit took place using the agencys automated transfer vehicle Georges Lematre, which docked with the space station in August. <\/p>\n
The International Space Station in October 2014, with the European automated transfer vehicle Georges Lematre attached. Credit: Alexander Gerst\/ESA\/NASA <\/p>\n
While many collision threats are spotted at least days before impact, occasionally ground networks arent able to see a piece until 24 hours or less before the potential impact. Since 2012, the space station has normally done last-minute maneuvers using Russian cargo Progress vehicles, but this time around none were docked there. This is where the ATV came in. <\/p>\n
Controllers at the ATV control center in France then did a four-minute preprogrammed move that raised the stations orbit by one kilometer (0.6 miles), enough to get out of the way. <\/p>\n
The ATV is expected to remain at the station until February, when it will undock and burn up in the atmosphere. This is the last of the series of ATVs that Europe agreed to make as a part of its space station agreement. <\/p>\n
Elizabeth Howell is the senior writer at Universe Today. She also works for Space.com, Space Exploration Network, the NASA Lunar Science Institute, NASA Astrobiology Magazine and LiveScience, among others. Career highlights include watching three shuttle launches, and going on a two-week simulated Mars expedition in rural Utah. You can follow her on Twitter @howellspace or contact her at her website. <\/p>\n
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See original here: The International Space Station as seen by the departing STS-134 crew on May 29, 2011. Credit: NASA A spacecraft attached to the International Space Station did an emergency maneuver to push the complex, which now houses six people, away from a threatening piece of space debris Oct. 27, the European Space Agency said in a statement. Continue reading
\nSatellite Debris Forces Space Station To Evade Threat Hours Before Collision Risk<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"