Inspiration4 crew returned after spending three days in the orbit, miles above the International Space Station
This year, not only has the space industry witnessed expansion but space tourism is also widening its prospects like never before. The most recent testimony to that is SpaceX’s Inspiration4 mission. After orbiting the Earth for three days, the astronauts of Inspiration4 flying aboard SpaceX’s Dragon spacecraft safely returned. This marked the completion of the world’s first all-civilian human spaceflight to orbit, which launched on a flight-proven SpaceX Falcon 9 rocket from the historic Launch Complex 39A at NASA’s Kennedy Space Center in Florida on September 15, 2021.
Since the mission’s announcement in March 2021, the Inspiration4 crew went through a wide range of training activities including centrifuge training, Dragon simulations, observations of other launch operations, Zero-G plane training, altitude training and additional classroom, simulation and medical testing before the actual flight. The four crew members participated in several activities while in space including a live inflight update, a recorded interview with a few patients of St. Jude Children’s Research Hospital, ringing the closing bell of the New York Stock Exchange, and talking with a number of supporters including actor Tom Cruise, SpaceX Chief Engineer Elon Musk, and the crew’s families and close friends.
Dragon Civilian Crew
The four crew members of Inspiration4 represented the mission pillars of leadership, hope, generosity, and prosperity. In the same order, the crew members who were introduced in March were:
The Inspiration4 crew went through a wide range of training activities including centrifuge training, Dragon simulations, observations of other launch operations, Zero-G plane training, altitude training and additional classroom, simulation and medical testing before the actual flight.
Inspiration(al) Research Report
The mission was not only done solely as a space tourism stint rather involved research that was carried during the three days as part of the mission. Traveling weightless at over 17,000 miles per hour, the crew conducted experiments. Crew Dragon’s 365lbs cargo capacity was allocated for both crew essentials as well as scientific equipment dedicated to micro-gravity research and experimentation, stated the mission’s official statement. “Inspiration4 is committed to assigning the maximum possible mass towards this valuable research, providing access to space for inspiring projects that are otherwise unable to overcome the high barriers of traditional space-based research.”
In a first-of-its-kind health research initiative the crew performed carefully selected research experiments on human health and performance.
In a first-of-its-kind health research initiative the crew performed carefully selected research experiments on human health and performance, to strengthen the understanding of spaceflight’s impact on human body. Additionally, SpaceX, the Translational Research Institute for Space Health (TRISH) at Baylor College of Medicine and investigators at Weill Cornell Medicine have collected environmental and biomedical data and biological samples from Inspiration4’s four crew members before, during, and after this spaceflight. They aim to continue broadening access to space medicine research by making all biomedical data collected for the Inspiration4 mission accessible through an open data repository funded and overseen by TRISH. Empowered by NASA’s (National Aeronautics and Space Administration) Human Research Program, TRISH is a virtual institute that finds and funds disruptive science and medical technology in order to reduce health and performance risks in space explorers.
The Inspiration4 Crew Conducted the following TRISH-Sponsored Research:
The mission surpassed its fundraising goal and raised more than $210M and counting for St. Jude Children's Research Hospital to give hope to all kids with cancer and other life-threatening diseases.
SpaceX has also collaborated with investigators at Weill Cornell Medicine to perform a longitudinal, multi-omic analysis of the crew, including genome, epigenome, transcriptome, proteome, microbiome, metabolome, exosome, telomere, single-cell V(D)J immunophenotyping and epitope maps, and spatial transcriptome analysis. These samples and data will be added to a planned Biobank that will hold cryogenically-frozen samples and data from the Inspiration4 mission. It will bear aliquots of the human, microbial, and environmental specimens that are collected before, during, and after missions and enable long-term research and health monitoring for astronauts.
Uplifting Space Science and Social Support
The crew also had a collective goal to make a significant contribution in the fight to cure childhood cancer back on Earth. Started by an initial $100 million (M) gift from Isaacman to St. Jude Children's Research Hospital, Inspiration4 had a fundraising goal to raise $200 million through February 2022 to help accelerate research advancements and save more children worldwide. However, the mission surpassed its fundraising goal and raised more than $210 million and counting for St. Jude to give hope to all kids with cancer and other life-threatening diseases, $50 million from this was pledged by SpaceX founder, Elon Musk.
Apart from the duration and miles, the extensive research carried aboard the Inspiration4 mission along with the funds it helped raise have been some major defining as well as differentiating markers for the mission as compared to Virgin Galactic and Blue Origin’s human spaceflight.
Astronauts taking interesting items into space has almost become a tradition, starting from the very first Mercury mission in 1961. But with Inspiration4 crew took not just personal mementos but things that didn’t exist even a year ago to make the auction item list further more interesting. Their payload included the first-ever minted NFT (non-fungible token) song to be played in orbit, created by the Grammy Award-winning rock band Kings of Leon. It was played about Dragon by Arceneaux. The minted NFT, a never-before-released performance of “Time in Disguise” from the band’s newest album, was among a handful of unique items that went into orbit, to be auctioned off on YellowHeart to support St. Jude Children’s Research Hospital.
The Inspiration4 payload auction items included a variety of iconic and culturally significant items donated to St. Jude, including:
SpaceX’s mission completed several historic firsts during this mission, including:
A couple of months back Richard Branson’s Virgin Galactic and Jeff Bezos’ Blue Origin also took humans to space. However, Elon Musk lead SpaceX’s Inspiration4 is different from those in many sense. The miles that the Dragon spacecraft travelled were over 360 which is even higher than what the ISS achieved. Branson and Bezos’ spaceflights hardly surpassed the Karman line, the internationally recognised boundary from where space begins. The duration for which SpaceX crew were in space was also significantly more as compared to a few minutes for which the other two spaceflights experienced zero gravity. The extensive research carried aboard the Inspiration4 mission along with the funds it helped raise have been some other major defining as well as differentiating markers for the mission.
Insipration4 has been a success for space exploration as well as space commercialisation in the times to come. As the space tourism industry surfaces, this mission has been a major stepping stone for its creation. SpaceX would hope this mission to be a beginning to many more in line where Dragon would be used for commercial missions giving ride to tourists and/or private researchers.