Labor Day in Space: Astronauts Prepare for Extra Spacewalk

Flight Engineer Akihiko Hoshide rides on the station's robotic arm.

Japanese astronaut Akihiko Hoshides stands a the tip of the International Space Station's robotic arm during an Aug. 30, 2012, spacewalk outside the orbiting lab with crewmate Sunita Williams of NASA. (Image credit: NASA TV)

It's almost Labor Day in the United States and while many Americans across the country will enjoy a three-day holiday weekend, astronauts in space are gearing up for a potential extra spacewalk next week.

Astronauts living on the International Space Station will likely spend Labor Day weekend preparing their spacesuits and tools for a possible spacewalk to finish a repair job that was cut short by a jammed bolt on Thursday (Aug. 30).

NASA astronaut Sunita Williams and Japanese spaceflyer Akihiko Hoshide spent more than eight hours spacewalking outside the space station on Thursday to perform repairs. But, a single sticky space station bolt prevented them from replacing a faulty piece of power system hardware. NASA engineers are now discussing plans for an extra spacewalk to finish the job, an excursion that could occur early next week.

During Thursday's spacewalk, Hoshide's spacesuit experienced higher-than-normal temperatures near the end of the excursion. So, he will spend the weekend re-sizing Williams' spacesuit in order to wear it on the next spacewalk. Williams, meanwhile, will assemble a backup spacesuit for her own use while engineers discuss the glitch with Hoshide's original suit.

The International Space Station is currently home to six people making up the orbiting laboratory's Expedition 32 crew. The crew includes two Americans (Williams and NASA astronaut Joe Acaba), one Japanese astronaut (Hoshide) representing the Japan Aerospace Exploration Agency, and Russian cosmonauts Gennady Padalka (the commander), Yuri Malenchenko and Sergei Revin.

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Tariq is the award-winning Editor-in-Chief of Space.com and joined the team in 2001. He covers human spaceflight, as well as skywatching and entertainment. He became Space.com's Editor-in-Chief in 2019. Before joining Space.com, Tariq was a staff reporter for The Los Angeles Times covering education and city beats in La Habra, Fullerton and Huntington Beach. He's a recipient of the 2022 Harry Kolcum Award for excellence in space reporting and the 2025 Space Pioneer Award from the National Space Society. He is an Eagle Scout and Space Camp alum with journalism degrees from the USC and NYU. You can find Tariq at Space.com and as the co-host to the This Week In Space podcast on the TWiT network. To see his latest project, you can follow Tariq on Twitter @tariqjmalik.