There are many still alive that remember the front page headlines when a Chimpanzee survived a few minutes of space travel. That was back before man stepped on the Moon. Last week, two amazing astronauts returned to Earth after spending 340 days in space aboard the International Space Station. NASA astronaut and Expedition 46 Commander Scott Kelly
and his Russian counterpart Mikhail Komienko deserved front page news and a
ticker tape parade in Moscow or Manhattan or both.
Instead they were greeted with the equivalent of one big
media yawn. Articles of the monumental
space achievement were shoved to the back pages of daily newspapers in order to
give more “space” to “just breaking” coverage of the political circus
surrounding the antiquated and absurdly unfair presidential primaries.
The following report is from NASA writer Stephanie Schierholz:
Joining Kelly and Kornienko’s return
trip aboard a Soyuz TMA-18M spacecraft was Sergey Volkov, also of the Russian
space agency Roscosmos, who arrived on the station Sept. 4, 2015. The crew
touched down southeast of the remote town of Dzhezkazgan.
“Scott Kelly’s one-year mission aboard the International
Space Station has helped to advance deep space exploration and America’s
Journey to Mars,” said NASA Administrator Charles Bolden. “Scott has become the
first American astronaut to spend a year in space, and in so doing, helped us
take one giant leap toward putting boots on Mars.”
During the record-setting One-Year mission, the station
crew conducted almost 400 investigations to advance NASA’s mission and benefit
all of humanity. Kelly and Kornienko specifically participated in a number of
studies to inform NASA’s Journey to Mars, including research into how the human
body adjusts to weightlessness, isolation, radiation and the stress of
long-duration spaceflight. Kelly’s identical twin brother, former NASA
astronaut Mark Kelly, participated in parallel twin studies on Earth to help
scientists compare the effects of space on the body and mind down to the
cellular level.
One particular research project examined fluid shifts
that occur when bodily fluids move into the upper body during weightlessness.
These shifts may be associated with visual changes and a possible increase in
intracranial pressure, which are significant challenges that must be understood
before humans expand exploration beyond Earth’s orbit. The study uses the
Russian Chibis device to draw fluids back into the legs while the subject’s
eyes are measured to track any changes. NASA and Roscosmos already are looking
at continuing the Fluid Shifts investigation with future space station crews.
The crew took advantage of the unique vantage point of
the space station, with an orbital path that covers more than 90 percent of
Earth’s population, to monitor and capture images of our planet. They also
welcomed the arrival of a new instrument to study the signature of dark matter
and conducted technology demonstrations that continue to drive innovation,
including a test of network capabilities for operating swarms of spacecraft.
Kelly and Kornienko saw the arrival of six resupply
spacecraft during their mission. Kelly was involved in the robotic capture of
two NASA-contracted cargo flights -- SpaceX’s Dragon during the company’s sixth
commercial resupply mission and Orbital ATK’s Cygnus during the company’s
fourth commercial resupply mission. A Japanese cargo craft and three Russian
resupply ships also delivered several tons of supplies to the station.
Kelly ventured outside the confines of the space station
for three spacewalks during his mission. The first included a variety of
station upgrade and maintenance tasks, including routing cables to prepare for
new docking ports for U.S. commercial crew spacecraft. On a second spacewalk,
he assisted in the successful reconfiguration of an ammonia cooling system and
restoration of the station to full solar power-generating capability. The third
spacewalk was to restore functionality to the station’s Mobile Transporter
system.
Including crewmate Gennady Padalka, with whom Kelly and
Kornienko launched on March 27, 2015, 13 astronauts and cosmoncul de sac of
California.
With the end of this mission, Kelly now has spent 520
days in space, the most among U.S. astronauts. Kornienko has accumulated 516
days across two flights, and Volkov has 548 days on three flights.
Expedition 47 continues operating the station, with NASA
astronaut Tim Kopra in command. Kopra, Tim Peake of ESA (European Space Agency)
and Yuri Malenchenko of Roscosmos will operate the station until the arrival of
three new crew members in about two weeks. NASA astronaut Jeff Williams and
Russian cosmonauts Alexey Ovchinin and Oleg Skripochka are scheduled to launch
from Baikonur, Kazakhstan, on March 18.
The International Space Station is a convergence of
science, technology and human innovation that enables us to demonstrate new
technologies and make research breakthroughs not possible on Earth. It has been
continuously occupied since November 2000 and, since then, has been visited by
more than 200 people and a variety of international and commercial spacecraft.
The space station remains the springboard to NASA's next giant leap in
exploration, including future missions to an asteroid and Mars.
For more information about the one-year mission, visit:
For more information about the International Space
Station and its crews, visit:
HOMEWARD
BOUND--The Soyuz TMA-18M spacecraft is seen as it lands with
Expedition 46 Commander Scott Kelly of NASA and Russian cosmonauts Mikhail
Kornienko and Sergey Volkov of Roscosmos near the town of Zhezkazgan,
Kazakhstan on Wednesday, March 2, 2016 (Kazakh time).
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