--- title: Watch Space Station Live Walk description: Watch Barry Wilmore and flight engineer Terry Virts walk live at the NASA space station canonical: https://time.com/3724353/space-station-spacewalk-live/ author: TIME Staff article:opinion: false article:content_tier: free article:published_time: 2015-03-01T11:00:52.000Z article:modified_time: 2026-05-11T05:05:21.920Z article:section: Science og:title: Watch the Space Station Spacewalk Live og:description: Watch Barry Wilmore and flight engineer Terry Virts walk live at the NASA space station og:url: https://time.com/3724353/space-station-spacewalk-live/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt358ad5ad235d9908/698781473c1639941c451fe9/astronaut-billy-willmore-nasa-spacewalk-iss.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 2560 og:image:height: 1440 og:image:alt: NASA astronaut Barry Wilmore operating outside the International Space Station (ISS) on the first of three spacewalks preparing the station for future arrivals by US commercial crew spacecraft, in space, 21 Feb. 21, 2015. og:type: article twitter:card: summary_large_image twitter:title: Watch the Space Station Spacewalk Live twitter:description: Watch Barry Wilmore and flight engineer Terry Virts walk live at the NASA space station twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt358ad5ad235d9908/698781473c1639941c451fe9/astronaut-billy-willmore-nasa-spacewalk-iss.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # Watch the NASA Space Station Spacewalk Live > Sponsored content. 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Future Proof is TIME's weekly climate and energy newsletter, written by senior correspondent Justin Worland. It connects the energy transition to the decisions reshaping business, technology, policy and markets. #### Where can I follow the energy transition as a business story? Future Proof covers climate and energy as an economic and business story rather than only an environmental one. It publishes every Friday and is free at time.com/newsletters. #### Who writes Future Proof? Justin Worland, a senior correspondent at TIME and an award-winning climate journalist, writes Future Proof. #### Is Future Proof free? Yes. Future Proof is free at time.com/newsletters. by [TIME Staff](https://time.com/author/time-staff/) ## TIME Staff Mar 1, 2015 11:00 AM UTC  NASA astronaut Barry Wilmore operating outside the International Space Station (ISS) on the first of three spacewalks preparing the station for future arrivals by US commercial crew spacecraft, in space, 21 Feb. 21, 2015. NASA astronaut Barry Wilmore operating outside the International Space Station (ISS) on the first of three spacewalks preparing the station for future arrivals by US commercial crew spacecraft, in space, 21 Feb. 21, 2015. NASA/EPA by [TIME Staff](https://time.com/author/time-staff/) ## TIME Staff Mar 1, 2015 11:00 AM UTC Think you’d like to walk in space? Don’t be so sure. Yes, the view is great; yes, the weightlessness is fun. But the work is punishing. You’re either too hot or too cold—which is what happens when the temperature goes from 200º F to -200º F (93º C to -129º C) depending on whether you’re in shadow or sun. Then there are the aching hands that come from trying to operate tools while wearing pressurized gloves with all the flexibility of a catcher’s mitt; the fogged visor that can occur when you break a sweat—and make no mistake, you will sweat—and the fact that you cannot scratch your nose or mop your brow for the entire eight or nine hours that you’re inside your suit. And have we mentioned the diaper? So kudos to commander Barry Wilmore and flight engineer Terry Virts who on March 1 will step outside the International Space Station for their third spacewalk in just over a week to run cable and otherwise prepare the orbiting outpost for the arrival of new commercial crew vehicles in 2017\. NASA is streaming the walk live and once you start watching the slo-mo, high-def ballet, it can be hard to stop. Flying in space is much harder than it seems. Watching the men and women who make the trips, however, can be nothing but joy. ### PHOTOS: 20 Breathtaking Images of Earth From Space  Aleppo, Syria, May 26, 2013 – The Citadel of Aleppo – medieval fortified palace DigitalGlobe—Getty Images  Belfast, Northern Ireland, Nov. 3, 2013 – “Wish,” a large-scale art work DigitalGlobe—Getty Images  Utah, USA, April 22, 2013 – Colorado River DigitalGlobe—Getty Images  Cuanza River, Angola, April 28, 2013 – Cambambe Dam DigitalGlobe—Getty Images  Doha, Qatar, March 4, 2013 – Artificial island spanning nearly four million sq meters. DigitalGlobe—Getty Images  Dunalley, Australia, Jan. 6, 2013 – fires, false color image (red = healthy vegetation) DigitalGlobe—Getty Images  Australia, April 22, 2013 – Great Barrier Reef DigitalGlobe—Getty Images  Gwadar coast, Pakistan Sept. 29, 2013 – new island created by earthquake in Pakistan DigitalGlobe—Getty Images  Croatia, Feb. 16, 2013 – Galešnjak (Island of Love) DigitalGlobe—Getty Images  Hong Kong, China May 9, 2013 – giant rubber duck DigitalGlobe—Getty Images  Madang Province, Papua New Guinea, March 22, 2013 – Manam Volcano DigitalGlobe—Getty Images  Namib Desert, Namibia, May 13, 2013 – Sossusvlie area DigitalGlobe—Getty Images  Naples, Italy, Feb. 19 2013 – Mount Vesuvius DigitalGlobe—Getty Images  Niger, Feb. 13, 2013 – Arlit Uranium Mine DigitalGlobe—Getty Images  Schooner Cays, Bahamas, May 26, 2013 DigitalGlobe—Getty Images  Sochi, Russia, March 17, 2013 – Site of 2014 winter Olympics DigitalGlobe—Getty Images  Near the city of Sur, Oman, Feb. 13, 2013 – massive “green tide” DigitalGlobe—Getty Images  Valencia, Spain, July 19, 2013 – Palau de les Arts Reina Sofia and Gulliver Park with an enormous fiberglass model of Lemuel Gulliver trapped DigitalGlobe—Getty Images  Versailles, France, Aug. 20, 2013 – Palace of Versailles DigitalGlobe—Getty Images  Xi'an, China, Sept. 24, 2013 – Shiyuan Park DigitalGlobe—Getty Images ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/3724353/space-station-spacewalk-live/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/3724353/space-station-spacewalk-live/"},"headline":"Watch the NASA Space Station Spacewalk Live","datePublished":"2015-03-01T11:00:52.000Z","dateModified":"2026-05-11T05:05:21.920Z","description":"Watch Barry Wilmore and flight engineer Terry Virts walk live at the NASA space station","url":"https://time.com/3724353/space-station-spacewalk-live/","keywords":[],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/blt358ad5ad235d9908/698781473c1639941c451fe9/astronaut-billy-willmore-nasa-spacewalk-iss.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"TIME Staff","jobTitle":null,"url":"https://time.com/author/time-staff/"}],"articleSection":"Science","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/blt358ad5ad235d9908/698781473c1639941c451fe9/astronaut-billy-willmore-nasa-spacewalk-iss.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"NASA astronaut Barry Wilmore operating outside the International Space Station (ISS) on the first of three spacewalks preparing the station for future arrivals by US commercial crew spacecraft, in space, 21 Feb. 21, 2015.","caption":"NASA astronaut Barry Wilmore operating outside the International Space Station (ISS) on the first of three spacewalks preparing the station for future arrivals by US commercial crew spacecraft, in space, 21 Feb. 21, 2015.","creditText":"NASA/EPA","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/science/","name":"Science"}},{"@type":"ListItem","position":2,"item":{"@id":"https://time.com/3724353/space-station-spacewalk-live/","name":"Watch the NASA Space Station Spacewalk Live"}}]}] ```