NASA plans to send humans to an asteroid by 2021

Although NASA hasn't made any official announcements, Senator Bill Nelson and an anonymous White House official have both made public America's plans for its next phase of human space exploration. The ambitious proposal calls for a probe to capture a small asteroid in 2019 and bring it near the Moon. Astronauts would…

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When NASA blew gigantic holes in Arizona for the Apollo Mission

NASA knew full well that the Apollo lunar landing missions were risky, and it took steps to minimize the chances of losing astronauts in space. Redundancies were built into the spacecraft, and astronauts and technicians alike spent hours simulating missions. Mission planners also used simulations to anticipate as many …

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Why we'll probably never build a space elevator

As humanity slowly ventures out into the cosmos, we are struggling to overcome the challenge of getting all our stuff into space. Rockets are impractical for the long term as they're prohibitively expensive, they require a ridiculous amount of fuel, and they're an environmental menace. The panacea, we've been told, is …

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Ahmadinejad wants to be the first Iranian in space

Should all go according to plan, Iran will send its first astronaut into space by 2020 and put a man on the Moon by 2025. The country certainly appears to be serious; last week they launched a monkey into low orbit and successfully retrieved it (though some now suspect that it was an elaborate hoax — check out these…

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Soon, 3D printers could be building houses on the Moon out of lunar…

London-based design firm Foster+Partners aims to partner-up with the European Space Agency, and build structures on the Moon from the regolith found on the surface. The inflatable scaffolding would be manufactured on Earth, then transported to the Moon and covered with a durable shell constructed by robotically-driven …

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A spiky spherical robot that will roll, tumble, and bounce its away…

A team of researchers from Stanford University, along with scientists from NASA's Jet Propulsion Laboratory and the Massachusetts Institute of Technology, have proposed a new class of robots that could someday roll and hop across the surface of the Martian moon, Phobos. Called 'hedgehogs,' they would be launched from…

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Private Test Pilots to Fly First Commercial Crewed Space Flights for…

Commercial test pilots, not NASA astronauts, will fly the first crewed missions that NASA hopes will at last restore America's capability to blast humans to Earth orbit from American soil -– perhaps as early as 2015 -– which was totally lost following the forced shuttle shutdown.

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Simulated mission to Mars made astronauts sleepy, lethargic, and less…

Back in November 2011, a multinational crew of six ended their 17-month long simulation to Mars and back. Confined to a trailer for 520 days, the pretend-astronauts had every detail of their lifestyle tracked, including their sleep-wake cycles, physical movements, intellectual activities, and light exposure. Now,…

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NASA considers plan to capture an asteroid and turn it into a space…

The White House's Office of Science and Technology is currently mulling over a proposal from Caltech scientists that describes a plan to capture a near-Earth asteroid and bring it into the moon's orbit. If approved, the $2.6 billion plan would see the development of a robotic spacecraft that would transport a 500-ton…

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