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Researchers identify 12 'easy' candidates for asteroid mining
Researchers in Scotland say they have identified 12 easily retrievable asteroids that could be moved close enough to Earth for them to be mined. ... more
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MRO Swapping Motion-Sensing Units
NASA's Mars Reconnaissance Orbiter is switching from one motion-sensing device to a duplicate unit onboard. The veteran orbiter relies on this inertial measurement unit (IMU) for information about changes in orientation. ... more
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New NASA Mission to Help Us Learn How to Mine Asteroids
Over the last hundred years, the human population has exploded from about 1.5 billion to more than seven billion, driving an ever-increasing demand for resources. To satisfy civilization's appetite, ... more
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Reading a Message from ET
Right now, sophisticated radio telescopes are listening to the cosmos, waiting for a transmission from an extraterrestrial civilization. The Allen Telescope Array operated by the SETI Institute is j ... more
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