No champagne toast at lunar closest approach, however fitting that might feel.
By Wednesday morning, four astronauts will be strapped into the Orion capsule atop NASA's Space Launch System at Kennedy Space Center, counting down to a ride that will take them farther from Earth than any human crew has traveled since the final Apollo mission in 1972. Among the many logistical puzzles that mission planners have had to solve — trajectory, life support, communications — one of the more grounded ones is simply this: what do you feed people for ten days in deep space?
The Artemis II crew is Reid Wiseman, Victor Glover, and Christina Koch of NASA, joined by Jeremy Hansen of the Canadian Space Agency. Their mission, launching April 1, is not a landing. They will spend roughly a day in Earth orbit running systems checks on the Orion spacecraft, then swing out around the moon and return home — a voyage of about ten days total. No one sets foot on the lunar surface. But the mission is a critical step toward the landings that follow, and everything the crew experiences, including how they eat, will feed into those future plans.
The food constraints are real and unforgiving. There is no refrigeration aboard Orion, no resupply option, and the spacecraft's interior offers precious little room to maneuver. Every item on the menu has to be shelf-stable, manageable in microgravity, and easy to prepare and consume without making a mess that could compromise equipment. Crumbs, in space, are not a minor inconvenience.
Within those limits, the menu is genuinely varied. The crew will have access to tortillas, vegetable quiche, mango salad, macaroni and cheese, tropical fruit salad, granola with blueberries, barbecued beef brisket, and spicy green beans, among other options. Drinks include coffee, green tea, lemonade, cocoa, and a mango-peach smoothie. Alcohol is not on the manifest — no champagne toast at lunar closest approach, however fitting that might feel.
NASA worked with space food specialists and the crew members themselves to build the menu, calibrating it to caloric needs, hydration, and nutrient intake while also accounting for individual preferences. The agency described the process as a balance between what the body requires and what a person actually wants to eat after a long day of work in a small capsule far from home.
The contrast with the Apollo era is striking. Astronauts on those missions endured food that was, by most accounts, more medicine than meal — bite-sized cubes, freeze-dried powders reconstituted with water, and squeezable tubes of paste. Variety was minimal, texture was largely absent, and the experience of eating was something to get through rather than enjoy. Decades of research, much of it conducted aboard the International Space Station, have transformed what's possible. The Artemis II menu reflects that accumulated knowledge: food that is nutritionally dense, reasonably palatable, and designed to support both physical performance and morale over an extended mission.
There is also a forward-looking purpose to all of this. NASA intends to study how the crew eats during the mission — what they choose, how much they consume, how food management works in the confined environment of Orion. The findings will directly inform planning for future deep-space missions, which will be far longer and carry crews even farther from any possibility of resupply. Getting the food right for a ten-day lunar flyby is, in a sense, rehearsal for something much more demanding.
For now, four people are preparing to leave Earth. When they do, they'll carry with them a carefully packed larder of shelf-stable meals and a set of questions about human endurance that no simulation on the ground can fully answer. The moon, and what comes after it, will depend in part on what they learn.
Notable Quotes
Food selections are developed in coordination with space food experts and the crew to balance calorie needs, hydration, and nutrient intake while accommodating individual crew preferences.— NASA
The Hearth Conversation Another angle on the story
Why does it matter what astronauts eat on a ten-day trip? Isn't that a minor detail compared to the engineering?
It matters more than it sounds. Food is tied to performance, mood, and health — and on a mission where every system has to function correctly, a crew that isn't eating well is a risk.
What's the biggest constraint shaping the menu?
No refrigeration and no resupply. Everything has to be shelf-stable from launch to splashdown. That rules out a lot of what we'd consider normal food.
So how is this different from, say, camping food?
The microgravity problem changes everything. Loose crumbs or liquid droplets can float into equipment. The food has to be contained, manageable, and not produce debris.
The menu sounds surprisingly appealing — brisket, mango salad, smoothies. Is that real or is it marketing?
It's real, and it reflects decades of work on the International Space Station. The Apollo crews ate squeeze tubes and powder. The gap between then and now is significant.
Does what the crew actually wants to eat factor in?
Yes, explicitly. NASA worked with the crew to match the menu to individual preferences alongside the nutritional requirements. That's not just comfort — morale on a long mission is a genuine operational concern.
No alcohol at all?
None. Which is notable given that flying around the moon feels like exactly the kind of moment you'd want to mark with something.
What does NASA actually learn from watching how they eat?
How food management works in a small spacecraft under real mission conditions — what gets eaten, what doesn't, how much. That data shapes the planning for missions that will last months, not days.
So this ten-day trip is partly a rehearsal for something much longer?
That's exactly how NASA is framing it. Everything Artemis II teaches feeds into the missions that follow, including eventual long-duration deep space travel where getting the food wrong has serious consequences.