Vote Now! Best Space Stories of the Week – Feb. 16, 2014

By Space.com Staff
published

How Our Milky Way Galaxy Got Its Spiral Arms

Image copyright Mike Taylor - Taylor Photography

Scientists may have discovered how galaxies like the Milky Way get their spiraled arms. Spiral galaxies evolve a bit differently that other galaxies, researchers say.

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NEXT: How Nuclear Bombs Could Save Earth from Killer Asteroids

How Nuclear Bombs Could Save Earth from Killer Asteroids

ESA - P.Carril

Any incoming asteroid can be blasted to bits by a nuclear bomb, provided it’s detected at least a week before it may strike Earth, one researcher says.

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NEXT: Scientists to Create Coldest Spot in Universe on Space Station (Video)

Scientists to Create Coldest Spot in Universe on Space Station (Video)

NASA/Jet Propulsion Laboratory

Temperatures on board the International Space Station will reach just barely above absolute zero after the 2016 launch of NASA's Cold Atom Lab.

[Full Story]

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Space.com Staff
Space.com Staff
News and editorial team

Space.com is the premier source of space exploration, innovation and astronomy news, chronicling (and celebrating) humanity's ongoing expansion across the final frontier. Originally founded in 1999, Space.com is, and always has been, the passion of writers and editors who are space fans and also trained journalists. Our current news team consists of Editor-in-Chief Tariq Malik; Editor Hanneke Weitering, Senior Space Writer Mike Wall; Senior Writer Meghan Bartels; Senior Writer Chelsea Gohd, Senior Writer Tereza Pultarova and Staff Writer Alexander Cox, focusing on e-commerce. Senior Producer Steve Spaleta oversees our space videos, with Diana Whitcroft as our Social Media Editor.