Vote Now! Best Space Stories of the Week – Feb. 9, 2014

Peer Inside an Asteroid: Peanut-Shaped Space Rock's Insides Revealed (Photos)

ESO; Acknowledgement: JAXA

The innards of an asteroid in space have been measured for the first time. Astronomers using a European Southern Observatory telescope have made precise measurements of Asteroid Itokawa's density.

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NEXT: Alien Planets May Not Need Big Moons to Support Life

Alien Planets May Not Need Big Moons to Support Life

Mike Neal/nealstudios.net

Alien planets without big, climate-stabilizing moons like the one that orbits Earth may still be capable of supporting life, a new study reports.

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NEXT: Structure of 'Baby Milky Way' Galaxy Seen for the First Time

Structure of 'Baby Milky Way' Galaxy Seen for the First Time

R. Jorgenson

Images taken from the structure of a galaxy only 3 billion years after the Big Bang should provide insight into how the Milky Way evolved.

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NEXT: Strange Saturn Vortex Swirls in Amazing NASA Photo

Strange Saturn Vortex Swirls in Amazing NASA Photo

NASA/JPL-Caltech/Space Science Institute

NASA scientists working with the Cassini spacecraft investigating the Saturn system have just released an amazing new photo of Saturn’s hexagonal north pole jet stream.

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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.