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Two U.S. spacecraft are set to crash on the moon Friday. On purpose. And we're all invited to watch. NASA's Lunar Crater Observation and Sensing Satellite is scheduled to drop its Centaur upper-stage rocket on the lunar surface at 7:31 a.m. ET. NASA hopes the impact will kick up enough dust to help the LCROSS probe find the presence of water in the moon's soil. Four minutes later, the LCROSS will follow through the debris plume, collecting and relaying data back to Earth before crashing into the Cabeus crater near the moon's south pole. The LCROSS is carrying spectrometers, near-infrared cameras, a visible camera and a visible radiometer. These instruments will help NASA scientists analyze the plume of dust -- more than 250 metric tons' worth -- for water vapor. The orbiting Hubble Space Telescope and NASA's Lunar Reconnaissance Orbiter will watch, and photograph, the collisions. And hundreds of telescopes on Earth also will be focused on the two plumes. NA

(WTF IS ALL THAT SHIT THAT IS BLACKED OFF?) NASA just announced that the Phoenix Lander has successfully scooped up a Martian water ice sample and placed it in its oven for scientific analysis. "Mars Odyssey discovered this ice six years ago, but we've now touched it and tasted it, which is something that hasn't been done before," said a scientist at today's press conference. The sample has been dubbed the " Wicked Witch " and it will continue to be analyzed over the course of the coming weeks as data trickles in. Exciting, exciting stuff from this very successful mission. More details and new hi-res surface images to follow. The team has also decided to extend the mission to the end of the fiscal year to September 30, to a full 126 martian Sols (was scheduled for 90 sols initially) at the cost of another $2 million. A new full-color, 360° panorama should hit the web soon as well, and they've just started work on an even larger one that wi