Cosmonauts Spacewalking Outside Space Station Today: Watch It Live Online

Russian cosmonauts Fyodor Yurchikhin and Alexander Misurkin work outside the International Space Station on Aug. 22, 2013 after beginning a planned six-hour spacewalk.
Russian cosmonauts Fyodor Yurchikhin and Alexander Misurkin (center right) work outside the International Space Station on Aug. 22, 2013 after beginning a planned six-hour spacewalk as the moon shines overhead on the right side of this view. (Image credit: NASA TV)

Two Russian cosmonauts living on the International Space Station are taking their second spacewalk in less than a week today (Aug. 22) and you can watch the action live online.

Cosmonauts Fyodor Yurchikhin and Alexander Misurkin will spend six hours working outside the space station to install move experiments and install new gear. The excursion comes six days after a Aug. 16 spacewalk by the cosmonauts that lasted nearly seven and a half hours and set a new record for the longest Russian spacewalk in history.

You can watch today's spacewalk live on here, courtesy of NASA TV. Cameras mounted on the spacesuit helmets of both cosmonauts are capturing amazing views of Earth and space.

Today's spacewalk began at 7:34 a.m. EDT (1134 GMT). It is the eighth career spacewalk for Yurchikhin and the third for Misurkin.

"Good luck, guys," Russian Mission Control radioed the spacewalkers as they prepared to exit the space station.

Yurchikhin and Misurkin have several main goals for today's spacewalk. The cosmonauts plan to replace a laser communications system on the station's exterior with mount for a new optical telescope. They will also move a foot restraint and inspect antenna sites on the Russian side of the station to find the source of a loose antenna cover that was seen floating away from the orbiting lab earlier this week.

While Yurchikhin and Misurkin work outside, their four crewmates will follow their work from inside the space station. The station's current six-person Expedition 36 crew includes Yurchikhin, Misurkin, cosmonaut Pavel Vinogradov, NASA astronauts Karen Nyberg and Chris Cassidy, and Italian astronaut Luca Parmitano.

Today's spacewalk is the 173rd dedicated to space station maintenance and construction. It is the fifth of five spacewalks planned for the current Expedition 36 crew, and the second since NASA aborted a spacewalk in U.S. spacesuits when Parmitano reported a major water leak inside his helmet. Yurchikhin and Misurkin are wearing Russian-built Orlan spacesuits for today's spacewalk, and have reported no issues with the gear.

Rotating crews of cosmonauts and astronauts have been living on the International Space Station continuously since 2001. The station is overseen by five international space agencies representing the United States, Russia, Europe, Canada and Japan. Construction of the space station began in 1998.  

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Tariq Malik

Tariq is the Editor-in-Chief of and joined the team in 2001, first as an intern and staff writer, and later as an editor. He covers human spaceflight, exploration and space science, as well as skywatching and entertainment. He became's Managing Editor in 2009 and Editor-in-Chief in 2019. Before joining, Tariq was a staff reporter for The Los Angeles Times covering education and city beats in La Habra, Fullerton and Huntington Beach. In October 2022, Tariq received the Harry Kolcum Award for excellence in space reporting from the National Space Club Florida Committee. He is also an Eagle Scout (yes, he has the Space Exploration merit badge) and went to Space Camp four times as a kid and a fifth time as an adult. He has journalism degrees from the University of Southern California and New York University. You can find Tariq at and as the co-host to the This Week In Space podcast with space historian Rod Pyle on the TWiT network. To see his latest project, you can follow Tariq on Twitter @tariqjmalik.