Astronaut Steve Bowen works outside the International Space Station's Quest airlock during Monday's spacewalk. Bowen's spacewalk was unexpectedly extended by a computer malfunction. NASA TV hide caption

The Two-Way
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Monday
Wisconsin Capitol Police Chief Charles Tubbs, right, talks to a protester at the state Capitol on Sunday, Feb. 27, 2011, after it was announced the demonstrators will stay another night at the Capitol. Andy Manis/AP hide caption
Friday
Astronauts aboard the space shuttle Discovery, seen here lifting off from Kennedy Space Center in Florida, are preparing to dock with the International Space Station Saturday. Stan Honda/AFP/Getty Images hide caption
After it sold out of its first batch of breast milk ice cream, The Icecreamists store posted a sign promising customers that more "Baby Gaga" ice cream was on the way. Ben Stansall/AFP/Getty Images hide caption
Thursday
Variations On Chocolate Cake: Google's new Recipe View is designed to help cooks sift through recipes on the web. Here, the results for a search for Molten Chocolate Cake. NPR hide caption
Kayne West performs with Rihanna at half-time of the NBA All-Star Game. Robyn Beck/AFP/Getty Images hide caption
Andrej Pejic poses backstage at the Custo Barcelona Fall 2011 fashion show during New York's Fashion Week. Mike Coppola/Getty Images for IMG hide caption
Wednesday
Tuesday
Researchers found that as groups of black-tailed prairie dogs and other rodents became larger, it also became easier to identify individuals. Kimberly Pollard/UCLA hide caption
Libyan leader Moammar Gadhafi appeared on state TV as he delivered a nationwide address in Tripoli. AFP Photo / Libyan TV hide caption
Friday
Cedar Falls' Cassy Herkelman, top, wrestles with Indianola's Matt Victor in a Class 3A 112 pound quarterfinal match. Steve Pope/AP hide caption