"In March, Japanese astronaut Takao Doi threw a small boomerang aboard the station to see if it would come back without gravity. It apparently did, according to Japanese space agency officials.
Last year, NASA astronaut Sunita Williams, a die-hard Boston Red Sox fan, ran the Boston Marathon from orbit in 4 hours, 24 minutes.
In 2006, European astronaut Christer Fugelsang, a former Swedish national Frisbee champion, kept a Frisbee aloft inside the station for 20 seconds - thanks to the lack of gravity - to break the previous world record of 16.72 seconds for a single toss.
Russian cosmonaut Mikhail Tyurin also whacked a golf ball outside the space station during a 2006 spacewalk, echoing Apollo 14 astronaut Alan Shepard's tee off on the moon in 1971.
Last year, NASA astronaut Clay Anderson used a football, baseball and make-shift bat to demonstrate the effects of weightless for students on Earth."
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