The world’s first zero-gravity 3D printer on the International Space Station (ISS) has created the first object made using additive manufacturing, paving the way for future long-term space expeditions. “This first print is the initial step towards providing an on-demand machine shop capability away from Earth,” said Niki Werkheiser, projectContinue Reading

Nasa helped  commercial companies transform access to low-Earth orbit and the International Space Station even as one of the agency’s venerable spacecraft was confirmed to have reached interstellar space, and engineers moved ahead on technologies that will help carry out the first astronaut mission to an asteroid and eventually Mars.Continue Reading

Neil Alden Armstrong (August 5, 1930 – August 25, 2012) was an American astronaut, test pilot, aerospace engineer, university professor and United States Naval Aviator. He was the first person to walk on the Moon. Before becoming an astronaut, Armstrong was a United States Navy officer and had served in theContinue Reading

The International Space Station (ISS) is an internationally developed research facility that is being assembled in low Earth orbit. On-orbit construction of the station began in 1998 and is scheduled for completion by late 2011. The station is expected to remain in operation until at least 2015, and likely 2020.Continue Reading