You’ve seen models of CCP-partner spacecraft designs put through their aerodynamic paces in a wind tunnel already, but have you wondered what would happen if a soccer ball were treated to the same thing? For one thing, soccer balls and any spherical object don’t necessarily behave as some might expect. Smooth spheres fly very unpredictably, it turns out – something that surprised World Cup goalies in 2010 when the smooth-surfaced ball slipped through the air around their outstretched hands. In this video and feature from NASA’s Ames Research Center in California, Rabi Mehta, chief of the Experimental Aero-Physics Branch there, describes what makes this year’s version different. For more about NASA and the World Cup, go to nasa.gov/worldcup.
Working with private companies to ferry astronauts to and from the International Space Station is a part of NASA’s stepping stone approach to the human exploration of Mars. The space agency is also incorporating lessons learned from space station research into plans for deep space missions aboard the Space Launch System and Orion spacecraft. Review the details of the agency’s exploration plan on the Human path to Mars mini poster.
NASA’s Commercial Crew Program and its aerospace industry partners completed the first phase of certification agreements today. Under the contracts, The Boeing Company, Sierra Nevada Corporation Space Systems (SNC) and Space Exploration Technologies (SpaceX) completed reviews detailing how each plans to meet NASA’s certification requirements to transport space station crew members to and from the orbiting laboratory. NASA awarded the contracts totaling $30 million in December 2012. Read details at http://go.nasa.gov/1kRkIgE
The Dragon spacecraft, designed to carry people into Earth’s orbit, received a few upgrades as SpaceX refines its vehicle in partnership with NASA’s Commercial Crew Program. Today, SpaceX revealed these changes as it unveiled the Dragon V2 at the company’s Hawthorne, California, headquarters.
Vehicle upgrades include solar arrays that will be affixed to the side of the spacecraft’s trunk instead of on fold-out wings and a new launch escape system that will allow crew members to escape an anomaly at any point during flight. The vehicle is intended to ferry seven astronauts, along with critical cargo and supplies.
SpaceX is one of NASA’s commercial partners working to develop a new generation of U.S. spacecraft and rockets capable of transporting humans to and from Earth’s orbit from American soil. Ultimately, NASA intends to use such commercial systems to fly U.S. astronauts to and from the International Space Station.
Three sets of completed science experiments from the International Space Station are back on Earth and headed to their principal investigators for further study. The three experiments studied biological aspects of long-duration spaceflight, something for which the space station is uniquely suited. Known as BRIC-18, Biotube-MICRo and APEX-02-2, the projects were carried to the station aboard the SpaceX-3 cargo resupply mission.
The astronauts on the station unloaded the payloads, conducted the research and repacked the spent experiments inside the capsule for safe return to Earth almost a month later.
Such research is vital for NASA’s plans to send astronauts into deep space to explore asteroids and Mars, missions that would last weeks, months and years. Enabling more of that research by providing more crew members and time to conduct it in space is one of the goals of the Commercial Crew Program which is partnering with aerospace industry to develop spacecraft to carry astronauts to low-Earth orbit.
For more details about the payloads and research detail, check out the in-depth feature at http://go.nasa.gov/1kkoxvc
Boeing continues to develop the CST-100 in partnership with NASA’s Commercial Crew Program. The spacecraft is designed to launch humans to low-Earth orbit and return them safely. The aerospace company says it is drawing from its experiences designing airliners for CST-100’s interior and other elements of the new spacecraft.
Researchers and NASA managers will discuss details today about the extensive array of scientific work that has been under way on the International Space Station during an hourlong forum to be broadcast on NASA TV beginning at 3:30 p.m. EDT.
The research covers a wide area of specialties and specific experiments are chosen for inclusion in the station’s manifest based on a wide number of criteria. The factors include evaluating how the research can help NASA understand and prepare for the conditions humans will face when astronauts venture beyond Earth orbit in coming years to explore asteroids and Mars.
NASA’s Commercial Crew Program could enable a boost in the amount of future research on the orbiting laboratory by allowing a larger crew to work on the station, thus increasing the amount of time astronauts can devote to scientific duties.
Watch NASA TV to find out more, or go to www.nasa.gov/ntv to watch online.
Alan Shepard was the first astronaut to name his spacecraft. He chose “Freedom 7,” a reference to the space race that was just starting between the United States and the Soviet Union when Shepard went into space on May 5, 1961. Since then, astronauts named each of their spacecraft including the iconic “Eagle” that landed men on the moon for the first time in 1969. NASA dubbed its five space shuttles Columbia, Challenger, Discovery, Atlantis and Endeavour. The next generation of crewed spacecraft built by NASA’s industry partners chose Space Vehicle (Blue Origin), CST-100 (Boeing), Dream Chaser (Sierra Nevada Corporation) and Dragon (SpaceX). If you had a spacecraft, what would you name it?