You've probably seen bags of colorful freeze-dried fruit pop up on the shelves of your grocery store recently. While it looks similar to dried berries, bananas or peaches, it has a texture more ...

By the way, freeze-dried ice cream isn’t real astronaut food. Although the stuff was developed for NASA and even appears in the Apollo 7 press kit (PDF, page 83), it has never flown into space ...

Readywise's emergency meal kits can last up to 25 years ... When you first open the pouches, the food inside has been freeze-dried or dehydrated and thus looks a bit like astronaut food.