NASA will host a one-day event for 30 social media followers on May 22, 2013, at NASA's Johnson Space Center in Houston, home of Mission Control. The NASA Social will give guests an opportunity to learn more about the International Space Station, the scientific research conducted aboard, and the unique purpose-built facilities on the ground that enable this research. Participants will also have a chance to ask questions of space station management and scientists on the upcoming mission.

"NASA Headquarters has a requirement for support services, algorithm development, hardware development and integration, and the execution of specific Defense Advanced Research Projects Agency (DARPA)-requested technology development and science experimentation based on the unique SPHRERES facility onboard the International Space Station (ISS). NASA Headquarters intends to purchase these services from Massachusetts Institute of Technology (MIT) sole source. MIT Space Systems Laboratory is uniquely qualified to perform these supporting services, algorithm development, hardware development and integration, and to enable the execution of specific DARPA-requested technology development and science experimentation because they created the SPHERES facility and hold proprietary ownership of the date. MIT has proprietary rights to the software components of the SPHERES facility and is uniquely qualified to integrate the Universal Docking Ports (UDPs) and Robotic Arms, and to expand the software components to enable this hardware to be used both by DARPA researchers and Zero Robotics Competition."
"TopCoder(R), Inc., the world's largest open innovation platform and competitive community of digital creators, today launched the first two of a series of open innovation challenges to create a new dietary tracking application for use by astronauts in an International Space Station (ISS) -type environment. The ISS FIT (Food Intake Tracker) iPad App Conceptualization and Voice Command Idea Generation and other competitions are now open on the ISS FIT Challenge home page (TopCoder and TopCoder Studio registration required). These are the first two of multiple phases of the challenge which will build a fully functioning iPad application from concept to deployment using TopCoder's open innovation Community and process. The complete challenge series is sponsored by NASA through its NASA Tournament Lab (NTL), an online virtual facility that harnesses the capabilities of the TopCoder Community to create innovative, efficient solutions for specific, real-world challenges being faced by the space agency."
NASA wants to know how you can improve the International Space Station as a technology test bed. NASA's International Space Station National Laboratory and Technology Demonstration offices are asking for proposals on how the space station may be used to develop advanced or improved exploration technologies. NASA also is seeking proposals about how new approaches, technologies and capabilities could improve the unique laboratory environment of the orbiting outpost.
"NASA engineer Dan Dietrich and a team of scientists at Glenn developed the Portable Unit for Metabolic Analysis (PUMA) to monitor the oxygen consumption and carbon dioxide production rates of astronauts exercising during long missions. The portable unit was designed to give the crew the ability to move around the spacecraft without being tethered to a large immovable unit. PUMA measures six components to evaluate metabolic function: oxygen and carbon dioxide partial pressure, volume flow rate, heart rate, and gas pressure and temperature. From those measurements, PUMA can compute the oxygen uptake, carbon dioxide output and minute ventilation (average expired gas flow rate). A small, embedded computer takes readings of each sensor and relays the data wirelessly to a remote computer via Bluetooth."
"TopCoder, Inc., the world's largest competitive Community of digital creators, today announced the Longeron Shadowing Optimization Challenge, a $30,000, open to the public competition to make the energy-gathering solar arrays of the International Space Station (ISS) more efficient by eliminating the shadows it casts upon itself at different points during orbit. Registration for the three week long competition is now open with competition ending Wednesday, February 6 th at 18:00 GMT. Contestants must be TopCoder members in good standing. Community membership and challenge registration are free. Top prizes include $10,000 for the best solution with second and third placed solutions earning $5,000 and $3,000 respectively. Bonus prizes of mission stickers which have actually orbited the Earth on Space Shuttle Endeavour will be awarded to the top 5 finishers."