Space-grown lettuce is safe to eat, says study. Delicious, say astronauts

The astronauts floated around, expressing delight as they tasted something entirely unexpected in space.
“Awesome! Tastes good! I like that! It’s fresh!” they said, between bites of the “Outredgeous” red romaine lettuce.
It was the first time astronauts wer… [+6289 chars]Source