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Propelled by light: the promise and perils of solar sailing

Space

Propelled by light: the promise and perils of solar sailing

Despite earlier failures, the Planetary Society is gearing up to test another solar sail in space in a year – executive director Louis Friedman explains why

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'Space elevator' wins $900,000 NASA prize

Space

'Space elevator' wins $900,000 NASA prize

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Peter Diamandis: the joy of taking risks

Space

Peter Diamandis: the joy of taking risks

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Controversy erupts over mock lunar lander contest

Space

Controversy erupts over mock lunar lander contest

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Mock lunar lander to vie for $1m prize, despite fire

Space

Mock lunar lander to vie for $1m prize, despite fire

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Space junk piles up into threat to future launches

Space

Space junk piles up into threat to future launches

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Space

Static electricity worry halts NASA rocket test flight

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Space

Space debris threat to future launches

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Contenders square up in battle of the lunar landers

Space

Contenders square up in battle of the lunar landers

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White House panel sees little point to new NASA rocket

Space

White House panel sees little point to new NASA rocket

The Ares I rocket meant to replace the space shuttle will not be ready until two years after the space station is scheduled to be abandoned, says a blue-ribbon panel

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Space

Found: first 'skylight' on the moon

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Space

Jeff Greason: NASA must invest in human space flight

Opinion

Space

High-stakes test looms for space shuttle successor

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Space

$500,000 treasure dug up in lunar soil

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