NASA Might Give the Moon a Mini-Moon

Allison Guy
January 18th 2013

Think the moon looks lonely up there? In a decade or so, NASA may add a tiny playmate to keep the moon company. Last April, researchers from the Keck Institute for Space Studies presented a proposal to "capture" an asteroid and drag it into the moon's orbit. The moon's new mini-moon would provide NASA astronauts with a laboratory for studying the feasibility of mining asteroids for metals, using their oxygen, hydrogen and carbon to refuel spacecraft, and for figuring out ways to prevent a Cretaceous-style extinction event. Compared to the moon, the 500 ton, 20-foot asteroid would not be very big, but would be a feat of engineering to astonish the world.

Via Discover Magazine.

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Should men be able to give birth to children?


Lisa Mandemaker: Using an artificial womb could lead to more equality between sexes, but also between different family layouts. If men would be able to give birth to children, it would maybe be easier for male same-sex couples to have a child together.

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