Is a space salad healthier than salad grown on earth? We may be one step closer to finding out. A NASA team conducted a study onboard the International Space Station growing lettuce crops.
In recent decades the search for extraterrestrial life has seen major advancements in technology and methodology. The search for biosignatures on exoplanets around stars similar to ours has brought about new questions, such as: “How will we know life exists on another planet without visiting it?” To answer this…