
NASA's Science Mission Directorate Cubesat Initiative
Beginning in October 2013, the NASA Science Mission Directorate, or SMD, started a new CubeSat Initiative - a cross divisional project to develop scientific CubeSats for all four science divisions ... more
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Moon to see first tourists by 2017, single roundtrip ticket costs $150 mln
The moon will welcome its first tourists as early as 2017, Space Adventures, a US-based space tourism company, said Wednesday. According to Space Adventures' head Tom Shelley, two brave folks have a ... more
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US firm scrambles to replace Russian-made engine for Atlas rockets
United Launch Alliance (ULA), the US joint venture providing space launch services in the US, has signed a number of contracts to find a replacement for the Russian-made RD-180 rocket engine, which ... more
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Scientists work on 'quantum superclock' to reveal mysteries of time itself
Physicists say they believe they're on track to creating a "quantum superclock" that would revolutionize the way the world tells time. If the work proves to be a success, than the concept of time as ... more
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Can we see the arrow of time?
Einstein's theory of relativity envisions time as a spatial dimension, like height, width, and depth. But unlike those other dimensions, time seems to permit motion in only one direction: forward. T ... more
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