NASA Astronaut Scott Kelly Sets US Record for Most Time in Space – At the ‘Speed of Sound’: Video

Video Caption: See NASA astronaut Scott Kelly’s extraterrestrial exploits as he breaks US record for time in space in this music video set to the song ‘Speed of Sound’ by Coldplay. Credit: NASA/Coldplay

NASA astronaut Scott Kelly has just broken the American record for most time spent in space – at 383 days and counting – as part of his groundbreaking yearlong mission living aboard the International Space Station (ISS), where he currently serves as station commander.

See Kelly break the US spaceflight endurance record on the ISS at the “SPEED OF SOUND” in the beautifully space themed music video (above) set to the worldwide hit song by rock band Coldplay.

The video recounts a flurry of highlights from the yearlong space station mission with his partner, Russian cosmonaut Mikahail Kornienko, and the rest of the rotating cast of international crewmates.

On October 16, 2015, Kelly surpassed the US time in space record of 382 days previously held by NASA astronaut Mike Fincke.

The ‘1 Year ISS mission’ is aimed at conducting research to explore the impact of long term stays in space on the human body and aid NASA’s long term plans for a human ‘Journey to Mars’ in the 2030s.

“Records are meant to be broken. Look fwd to one of my colleagues surpassing my end 500+ days on our #JourneyToMars!’ Kelly tweeted from the ISS about his record breaking achievement.

As of today, October 20, Kelly has reached the 206 day mark aboard the ISS, of his planned 342 days in space. He’s now about a month past the half way mark.

In addition to his scientific research, Kelly has been a prolific photographer of all things space – including natural wonders and natural disasters like Hurricane Joaquin.

Here’s his newly released photo titled ‘Earth Art From Australia.’

‘Earth Art From Australia.’ @StationCDRKelly captured 17 pics from @Space_Station during a single flyover of Australia from 12/13 Oct 2015. Credit: NASA/Scott Kelly

See the NASA graphic herein showing the US astronauts who have accumulated the most spaceflight experience to date.

Station Commander Scott Kelly passed astronaut Mike Fincke, also a former station commander, on Oct. 16, 2015, for most cumulative days living and working in space by a NASA astronaut (383 days and counting). Kelly is scheduled to come home March 2, 2016, for a record total 522 days in space. Credit: NASA

Kelly accumulated his time in space during multiple spaceflights. Altogether this is his fourth mission and second long duration stay aboard the ISS. This flight also marks his second stint as station commander – as a member of the current Expedition 45 crew.

To be sure, Kelly is not merely passing Fincke’s record days but actually smashing through it by many months because he still has a long way to go until he returns home to Earth.

At the conclusion of his yearlong mission when he plummets back home in a Russian Soyuz capsule – along with Kornienko – on March 2, 2016, he will have compiled 522 total days living in space.

Kelly will also become the first American to spend a year in space, a feat previously achieved by only four Russian cosmonauts – all in the 1980s and 1990s aboard Russia’s Mir space station.

Next week on Thursday, Oct. 29, Kelly will break another American record for the single-longest spaceflight.

“On Oct. 29 on his 216th consecutive day in space, he will surpass astronaut Michael Lopez-Alegria’s record for the single-longest spaceflight by an American. Lopez-Alegria spent 215 days in space as commander of the Expedition 14 crew in 2006.”

Scott Kelly, U.S. astronaut and commander of the current Expedition 45 crew, broke the US record for time spent in space on Oct. 16, 2015. Credit: NASA

Kelly and Kornienko are spending a year aboard the ISS, “testing the limits of human research, space exploration and the human spirit,” says NASA officials.

The pair launched to the ISS in March 2015 along with Russian cosmonaut Gennady Padalka. He recently returned to Earth in September 2015 after setting the record for most time spent in space by any Earthling – with an accumulated total of 879 days living and working in space.

During their 342 days in space, Kelly and Kornienko are specifically “participating in studies in space that provide new insights into how the human body adjusts to weightlessness, isolation, radiation and stress of long-duration spaceflight. Kelly’s twin brother, former astronaut Mark Kelly, will participate in parallel twin studies on Earth to help scientists compare the effects on the body and mind in space.”

“The investigations in progress on the space station will help scientists better understand how to protect astronauts as they travel into deep space and eventually on missions to the Red Planet. The strong U.S.-Russian collaboration during the one-year mission is an example of the global cooperation aboard the space station that is a blueprint for international partnerships to advance shared goals in space exploration. Strengthening international partnerships will be key in taking humans deeper into the solar system,” according to NASA.

Hurricane Joaquin captured on Oct. 2, 2015 by NASA Astronaut Scott Kelly from the International Space Station. Credit: NASA/Scott Kelly

Kelly and the crew are also surely looking forward to the arrival of the Orbital ATK resupply ship carrying science experiments, provisions, spare parts, food and other goodies after it blasts off from Florida on Dec. 3 – detailed in my story here.

Stay tuned here for Ken’s continuing Earth and planetary science and human spaceflight news.

Ken Kremer

Morning Aurora From the Space Station. NASA astronaut Scott Kelly (@StationCDRKelly) captured this photograph of the green lights of the aurora from the International Space Station on Oct. 7, 2015. Credit: NASA

NASA Astronaut Scott Kelly and Russian Cosmonaut Mikhail Kornienko comprise the first ever ISS 1 Year Crew
Ken Kremer

Dr. Ken Kremer is a speaker, research scientist, freelance science journalist (KSC area,FL) and photographer whose articles, space exploration images and Mars mosaics have appeared in magazines, books, websites and calendars including Astronomy Picture of the Day, NBC, FOX, BBC,, Spaceflight Now, Science and the covers of Aviation Week & Space Technology, Spaceflight and the Explorers Club magazines. Ken has presented at numerous educational institutions, civic & religious organizations, museums and astronomy clubs. Ken has reported first hand from the Kennedy Space Center, Cape Canaveral, NASA Wallops, NASA Michoud/Stennis/Langley and on over 80 launches including 8 shuttle launches. He lectures on both Human and Robotic spaceflight - Follow Ken on Facebook and Twitter

View Comments

  • Hot Potatoes! I like that tune! You GO Bro! Make it happen. The Kelly's are awesome!

    And to continue this thought... God bless and keep Gabrielle Giffords with her miraculous recovery! And so it is!

    Lets get our guns under better controls... duh.

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