This reminds me of college:

The three-man crew aboard the International Space Station (ISS) will do a little housekeeping during a spacewalk next week to make way for future expansion of the laboratory.

On July 23, Expedition 15 crewmember Clayton Anderson will journey outside of the space station to throw two large hunks of unneeded equipment towards Earth, officials said during a press conference today at NASA's Johnson Space Center in Houston, Texas.

I mean, doesn't everyone toss something out the window of their first high rise?