![astronauts food](https://www.foodinprogress.com/wp-content/uploads/2021/05/May-2021-12.png)
To give astronauts better food, engineers test a fridge prototype in microgravity
Astronauts have been going to space since 1961, but they still don’t have a refrigerator to use for keeping food cold on long missions to the moon or Mars Continua la lettura