Space Living

Space Food

Life support, nutrition, morale

What do astronauts eat in space?

Not one fixed menu and not just squeeze tubes. NASA crews eat a controlled mix of rehydratable foods, thermostabilized entrees, ready-to-eat snacks, drinks, condiments, and occasional fresh items. The menu is built around safety, shelf life, nutrition, mass, packaging, and crew morale.

See the DishesFood for Mars
Important Caveat

NASA publishes menu examples and formulation books, not one perfect master list of every space meal ever flown.

So this page is built from NASA's official food-system pages, current formulation PDFs, archive descriptions, and the published Artemis II menu. It is a documented archive, not a fake claim to a complete menu database NASA itself does not publish as one file.

How the Menu Works

Astronaut food is a system before it is a cuisine.

Food in orbit has to survive launch, store safely for long periods, work in microgravity, and still give crews enough variety to keep eating well under stress.

Rehydratable foods

These start dry or concentrated. Astronauts add hot or room-temperature water in orbit. This class includes soups, eggs, cereals, rice dishes, and some fruit items.

Thermostabilized foods

These are heat-processed and shelf-stable in pouches or cans. They cover many of the heavier main dishes because they can stay safe without refrigeration.

Natural-form foods

Ready-to-eat items like nuts, cookies, granola bars, and similar snacks give the menu texture and familiarity without extra preparation.

Irradiated foods

Some meat items can be sterilized with ionizing radiation so they remain safe for flight while keeping more of their original character.

Fresh foods

Astronauts sometimes receive bonus containers with apples, carrots, oranges, or other fresh items, but these are limited and eaten early because they do not last long.

Beverages and condiments

Drinks, sauces, spreads, and seasonings matter more than they seem. They help with hydration, morale, and flavor in a place where appetite can shift.

Documented Dishes

These are real menu items NASA has publicly documented.

Some come from current 2024 formulation books. Some come from NASA archive explanations of the shuttle and ISS menu. Some come from the officially released Artemis II crew menu.

Published rehydratable examples

Chicken consommé, cream of mushroom soup, macaroni and cheese, chicken and rice, shrimp cocktail, scrambled eggs, cereals, and asparagus are all documented in NASA food-system materials.

Published thermostabilized examples

Beef tips with mushrooms, tomatoes and eggplant, chicken a la king, ham, beef fajita strips, and apricot cobbler appear in NASA's current formulation and archive material.

Documented current crew favorites

Tortillas, wheat flat bread, nuts, granola bars, cookies, peanut butter, jam, hot sauce, coffee, tea, lemonade, apple cider, and fruit drinks are part of the practical day-to-day menu logic NASA describes.

Artemis II menu examples NASA has published

Vegetable quiche, breakfast sausage, granola with blueberries, almonds and cashews, couscous with nuts, mango salad, barbecued beef brisket, broccoli au gratin, spicy green beans, macaroni and cheese, tropical fruit salad, butternut squash, cauliflower, pudding, cobbler, cake, and chocolate all appear in NASA's Artemis II menu release.

Menu Archive

Published examples across shuttle, station, and Artemis-era food.

Chicken consomméCream of mushroom soupMacaroni and cheeseChicken and riceShrimp cocktailScrambled eggsAsparagusBeef tips with mushroomsTomatoes and eggplantChicken a la kingHamBeef fajita stripsApricot cobblerVegetable quicheBreakfast sausageGranola with blueberriesAlmondsCashewsCouscous with nutsMango saladBarbecued beef brisketBroccoli au gratinSpicy green beansTropical fruit saladButternut squashCauliflowerPuddingCakeCookiesChocolateTortillasWheat flat breadPeanut butterStrawberry jamHoneyHot sauceSpicy mustardChocolate spreadCoffeeTeaGreen teaLemonadeApple ciderPineapple drinkChocolate breakfast drinkVanilla breakfast drinkStrawberry breakfast drinkMango-peach smoothieCocoa
What It Feels Like

Space meals are ordinary on purpose.

The point is not novelty. The point is stability. NASA wants crews to have meals that feel understandable: eggs, soup, rice, flat bread, fruit, brisket, vegetables, dessert, coffee. That familiarity matters because eating in space is already physically and psychologically different.

Even small things like hot sauce, peanut butter, jam, or a cookie can matter because they make a sealed technical environment feel more human.

A Few Practical Rules
  • No crumb-heavy food that can drift into equipment.
  • No open bowls of soup or floating drinks.
  • Packaging has to be compact, safe, and easy to manage in orbit.
  • Nutrition has to hold up over long storage periods.
  • Variety matters because appetite and morale change during missions.
In Development

NASA's next food challenge is not a single new recipe. It is a whole deep-space food system.

For the Moon and especially Mars, NASA is working toward food that can last longer, waste less, support better health, and eventually include more fresh production by the crew.

More fresh food, not just pouches

NASA's Mars-focused food work is moving toward systems that let crews grow and eat at least some fresh produce instead of relying only on prepackaged meals.

Longer shelf life without a morale collapse

Artemis and Mars crews need food that stays safe and nutritious for much longer than ISS food while still tasting good enough that people will actually keep eating it.

Less mass, less waste, fewer resupply assumptions

Future systems have to reduce packaging waste, limit water and power demands, and work with much fewer cargo opportunities than low Earth orbit.

A small kitchen, not a restaurant

NASA is studying how future crews might prepare, warm, season, and customize meals with better onboard equipment, but the system still has to stay reliable, compact, and safe.

The Big Idea

What astronauts eat in space is really a story about how far a mission can support human life.

Food is not a side detail. It is a life-support problem, a packaging problem, a nutrition problem, a logistics problem, and a morale problem all at once. The farther humans go from Earth, the more serious that food system becomes.

Sources

Primary NASA references

These are the official NASA sources used for the documented dish names, food categories, and future-development descriptions on this page.