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Rover mission reaches 5 years— Five years after the NASA rover Spirit landed on Mars, the six-wheel robotic geologist and its twin Opportunity are still on the job. READ STORY Wife joins online effort to keep NASA's chief at helm— Rebecca Griffin sent her message with the subject line "Campaign for Mike" to friends and family. It asked them to sign an online petition to President-elect Barack Obama "to consider keeping Mike Griffin on as NASA Administrator." READ STORY New report: Doomed astronauts fought to save Columbia—A new NASA report says that the seat restraints, suits and helmets of the doomed crew of the space shuttle Columbia didn't work well leading to "lethal trauma" as the ship broke apart in 2003. READ STORY AMONG REPORT'S FINDINGS • There was nothing the astronauts could have done to prevent their deaths. • Aware of trouble, the crew tried to regain control of the spacecraft. They quickly lost consciousness as it broke apart. They died from lethal trauma and did not suffer. • Among the report's safety recommendations are safer helmets, stronger seat restraints, better parachutes and Global Positioning System locators that could make a lesser crash survivable. READ THE REPORT • Read NASA's complete report about the final moments of the shuttle at www.nasa.gov/news/reports and click on "Columbia Crew Survival Investigation Report" RELATED STORIES Remembering shuttle Columbia's 7 astronauts BLOGS SciGuy: Columbia's demise, in graphic (but necessary) detail Remembering shuttle Columbia's 7 astronauts—In a new report, NASA reviews the way the space shuttle Columbia was destroyed and how the astronauts died as part of an effort to design a better spacecraft for the future. Here is a look at the seven who perished Feb. 1, 2003. READ STORY • Icy water readies robot for space • NASA to hire contractors to supply space station • Vatican honors Galileo, centuries after trying him • Astronauts conduct 6-hour spacewalk (w/video) • Program challenges teens to design and build rockets MORE

VIDEO REPORTS Space Shuttle Endeavour Liftoff  Space Shuttle Crew Arrival  NASA flying to Hubble  Astros celebrate 50 years of NASA  Shuttle Atlantis Briefing  MORE resources NASA'S WEB SITE Learn about the National Aeronautics and Space Administration. Webcast • Live feed from NASA TV. Audio • Listen to live audio from the space station. COLUMBIA UPDATE FROM NASA Get the latest information. THE INVESTIGATION Web site of the Columbia Accident Investigation Board. HOUSTON'S SKIES Or enter the ZIP code where you will be star gazing to see current skies: STAR CHART This month's star chart. SKY WATCH What to watch in the sky this month. WHERE IS IT? Spot the space station from Earth. SPECIAL REPORTS Return to flight — With the launch, flight and safe return of Discovery, NASA has returned to space, two years since the loss of Columbia. Going to Mars — Three unmanned spacecraft, representing the efforts of 18 nations, were launched toward Mars in the most ambitious effort yet to learn more about the Red Planet. Hubble photo gallery — The powerful, orbiting Hubble Space Telescope provides sharp, clear images of the universe. Man on the Moon — Remembering Apollo 11 and the first steps on the surface of the moon.

The growing space station — View an interactive illustration of the expansion of the international space station. Follow the construction of the ISS before this mission's installation of the Harmony module installation, and see its planned growth. DETAILS