Outer space just got a little tastier! On Oct 29, astronauts at the International Space Station (ISS) harvested (收获) chili peppers for the first time. Astronauts used the peppers to make space tacos (墨西哥玉米卷). The peppers grew at the ISS for about four months. Astronauts will send uneaten (未吃的) peppers back to Earth for study.