Canadian astronaut Chris Hadfield displays the seeds for the Tomatosphere project

2013-03-02 - Chris Hadfield, Canadian astronaut and former Commander of the ISS, poses with 600,000 tomato seeds for the Tomatosphere™ project, which returned to Earth with Hadfield in May 2013 after orbiting Earth for nine months aboard the station. The seeds were grown by 17,850 classrooms in Canada and the U.S.—a record number of participants for the project. (Credits: Canadian Space Agency, NASA)