Vote Now! Best Space Stories of the Week - June 24, 2012

Parts of Mars Interior as Wet as Earth's

The Viking Project/NASA

The Martian mantle holds vastly larger reservoirs of water than previously thought, rising the possibility that it could have migrated to the surface to create a potentially habitable environment. [Full Story]

NEXT: Excitement Builds Over Higgs Boson Announcement

Excitement Builds Over Expected Higgs Boson Announcement

CERN/ATLAS

The Higgs has been theorized for years, but never found. Humanity's best hope of discovering the particle lies in the humongous atom smasher buried underneath Switzerland and France called the Large Hadron Collider (LHC). [Full Story]

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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.