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JAXA is about to perform a Phobos sample return mission(science.org)
97 points by Muhammad523 | 19 comments
Science news feature on Japan's MMX mission, which aims to return samples from Mars's moon Phobos to learn how it formed and possibly retrieve pieces of Mars.
Alzheimer's breakthrough: 2 hrs of sleep restored without clearing brain plaques(sciencedaily.com)
97 points by amichail | 23 comments
ScienceDaily article on a University of Kentucky mouse study finding that depleting microglia restored over two hours of daily sleep in Alzheimer's models without clearing plaques.






