
2016 Will Be One Second Longer
On December 31, 2016, a "leap second" will be added to the world's clocks at 23 hours, 59 minutes 59 seconds Coordinated Universal Time (UTC). This corresponds to 6:59:59 pm Eastern Standard Time, w ... more
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Researcher Calls for New Tools in Search for Extraterrestrials
The SETI Institute's Director of Research proposed a broader, multidisciplinary approach to the SETI search, beyond radio and optical modalities, in an article published in the journal Astrobiology. ... more
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Solar-driven ionosphere charges may nudge stressed faults toward rupture
Stable black carbon in mangrove soils boosts coastal climate role
Low crystallinity iron minerals show promise for chromium cleanup and carbon storage
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India May Buy Russian Microcircuits for Its Space Program
Russia's Angstrem microelectronics manufacturer is in talks on supplying some 10,000 radiation-resistant circuits for India's space program, local media said Tuesday.
Angstrem has contacted a ... more
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Space Debris Solutions - Revisited
The topic of "space debris" continues to be covered in the technical and popular media. Several articles report that a solution is just beyond the horizon. As concern within the space community incr ... more
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On the path toward molecular robots
Researchers are working on mimicking cellular systems to develop molecular motors that can move or even deliver drugs to target tissues. Engineering such motors may ultimately lead to molecular robo ... more
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Lush Venus? Searing Earth? It could have happened
If conditions had been just a little different an eon ago, there might be plentiful life on Venus and none on Earth. The idea isn't so far-fetched, according to a hypothesis by Rice University scien ... more
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Curiosity Mars Rover Enters Precautionary Safe Mode
The team operating NASA's Curiosity Mars rover is taking steps to return the rover to full activity following a precautionary stand-down over the Fourth of July weekend.
Curiosity is now commu ... more
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