Extra Life for the International Space Station

The White House recently announced that the International Space Station (ISS), set to be decommissioned in 2020, will now get an extra 4 years of life through 2024.  In the press release, the White House stated:

[The extension] will allow NASA to complete necessary research activities aboard the ISS in support of planned long-duration human missions beyond low-Earth orbit—including our planned human mission to an asteroid by 2025 and to Mars in the 2030s.  NASA has determined that research on ISS is necessary to mitigate fully 21 of the 32 human-health risks anticipated on long-duration missions.  A related critical function of ISS is testing the technologies and spacecraft systems necessary for humans to safely and productively operate in deep space.  Extending ISS until 2024 will give us the necessary time to bring these systems to maturity.

On January 9th, NASA Administrator Charles Bolden reemphasized the role of the ISS in future space endeavors, making the following statement:

NASA is committed to the space station as a long-term platform to enable the utilization of space for global research and development. We’re committed to implementing a unified strategy of deep space exploration, with robotic and human missions to destinations that include near-Earth asteroids, the moon and Mars. And we are committed to our international partnerships and the continued peaceful uses of outer space and unlocking the mysteries of our vast universe.

Of course, Congress will still need to agree.  And at $3 billion a year in maintenance costs, added to the recent scares, will not make this an easy argument.  That said, the station represents a major piece of the American space program and after more than $100 billion in construction over more than a decade, to allow the station to become space junk earlier than necessary would be foolish. 

The extension would also benefit smaller start up firms, such as SpaceX and Orbital Sciences, that are still getting their legs as they build new spacecraft and begin the privatization of space (or at least low Earth orbit).  In fact, earlier today Orbital Sciences' Cygnus capsule successfully docked with the ISS to resupply its occupants.  The only question now is whether we will have space partners down the road.  China is already building its own space station and Russia has been thinking of doing the same. 

Great Image: The Cape of Good Hope

Below is NASA’s Earth Observatory description of this ISS photo:

Nelson Mandela took the long view of South Africa. He saw the potential for prosperity and peace through equality during a time of repression, turmoil, and inequality. In tribute to Mandela, astronaut Chris Hadfield offered up his version of South Africa’s long view.

This photo was taken from the International Space Station on May 9, 2013, looking across the southwestern tip of the country. The image focuses on the mountainous Western Cape, dominated by the Great Escarpment, a 5,000-kilometer long mountain chain that marks the edge of the African plateau. The Cape of Good Hope hooks out from the mainland, with the city of Cape Town coloring the top in cement gray. To the east is Cape Agulhas, the southernmost point of the African continent where the Indian Ocean meets the Atlantic Ocean.

The view from above helps us see the geographic connections that bind humanity together on a single planet. Writing in Wired, Hadfield said: “While I was on the space station, I used Twitter to ask hundreds of thousands of people what they would like me to take a picture of. Resoundingly, the answer was ‘home.’ After millennia of wandering and settling, we are still most curious about how we fit in and how our community looks in the context of the rest of the world.”

Connection is something that Nelson Mandela understood on many levels. Speaking at Mandela’s memorial service on December 10, 2013, President Barack Obama stated: “Mandela understood the ties that bind the human spirit. There is a word in South Africa—Ubuntu—that describes his greatest gift: his recognition that we are all bound together in ways that can be invisible to the eye; that there is a oneness to humanity; that we achieve ourselves by sharing ourselves with others, and caring for those around us.”

As the world pauses to lay Nelson Mandela to rest on December 15, we salute the power of connections.

The Drama is Over, For Now

Luckily, NASA is going into the new year with a functional International Space Station (ISS).  The recent space walks were a success (see the final installation above) and a new ammonia pump is being integrated in the station to ensure proper cooling.  This is not the first nor the last maintenance emergency for the ISS.  Given its aging components, we should expect to see more space walks and part replacement. 

Dueling Versions of Space Safety

With all the drama related to repairs to the International Space Station (ISS), one can see NASA finally trumping Hollywood.  While we do not see space debris tearing the station apart as in Gravity, in this case real lives are a stake on a multi-billion dollar platform miles above our heads.  While both stories fascinate the public, I hope to use this blog (again, after a little time away) to bring together various images and ideas to build a better understanding of space science and our potential future as we use it, hopefully, to improve our future.