Space station loses power channel, backup working

May 08, 2014 by Marcia Dunn
The International Space Station is featured in this image photographed by an STS-132 crew member on board the Space Shuttle Atlantis after the station and shuttle began their post-undocking relative separation. Credit: NASA/Crew of STS-132

The International Space Station is down one power channel because of an electrical malfunction. But NASA says everyone and everything is safe up there.

Mission Control says one of eight power channels went down Thursday because of an apparent trip in an electrical switch. Most of the station systems that depend on that power line immediately switched to a backup. Within an hour, moved the remaining systems to the backup power channel.

NASA is trying to determine what happened and how to fix it. Meanwhile, all space station systems are operating normally.

Officials say the problem will not affect Tuesday's departure by three of the six astronauts. An American, Japanese and Russian will return to Earth in a Soyuz capsule following a half-year mission.

Explore further: How bad can solar storms get?

More information: NASA: www.nasa.gov/mission_pages/station/main/index.html

Related Stories

Easter morning delivery for space station

Apr 20, 2014

Space station astronauts got a special Easter treat: a cargo ship full of supplies. The shipment arrived Sunday morning via the SpaceX company's Dragon cargo capsule.

Recommended for you

How bad can solar storms get?

May 22, 2015

Our sun regularly pelts the Earth with all kinds of radiation and charged particles. How bad can these solar storms get?

Mars rover's ChemCam instrument gets sharper vision

May 22, 2015

NASA's Mars Curiosity Rover's "ChemCam" instrument just got a major capability fix, as Los Alamos National Laboratory scientists uploaded a software repair for the auto-focus system on the instrument.

GOES-R satellite begins environmental testing

May 21, 2015

The GOES-R satellite, slated to launch in 2016, is ready for environmental testing. Environmental testing simulates the harsh conditions of launch and the space environment once the satellite is in orbit. ...

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.