Category: nutrition

Part of the appeal of Thanksgiving is how easily we settle into the familiar: cherished foods, friends and family, and favorite activities like football, puzzles or board games. As anyone who has spent Thanksgiving with someone else’s traditions knows, those familiar things can take on seemingly unusual forms. That’s especially true when you’re 200 miles up in space.

Holidays in space weren’t very common early in the program, but as astronauts start the 20th year of continuous habitation they will also be celebrating the 20th consecutive Thanksgiving in orbit. As it turns out, everything’s the same, but different.

Food

Early in the space program, astronauts didn’t have much choice about their meals. A turkey dinner with all the trimmings was as much a pipe dream in the early 1960s as space travel had been a few decades earlier. Food had to be able to stay fresh, or at least edible, from the time it was packed until the end of the mission, which might be several weeks. It couldn’t be bulky or heavy, but it had to contain all the nutrition an astronaut would need. It had to be easily contained, so crumbs or droplets wouldn’t escape the container and get into the spacecraft instrumentation. For the first flights, that meant a lot of food in tubes or in small bite-sized pieces.

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Examples of food from the Mercury program

Chores first, then dinner

Maybe you rake leaves to start the day or straighten up the house for guests. Perhaps you’re the cook. Just like you, astronauts sometimes have to earn their Thanksgiving dinner. In 1974, two members of the Skylab 4 crew started their day with a six-and-a-half hour spacewalk, replacing film canisters mounted outside the spacecraft and deploying an experiment package.

After the spacewalk, the crew could at least “sit down” for a meal together that included food they didn’t have to eat directly from a bag, tube or pouch. In the spacecraft’s “ward room”, a station held three trays of food selected for the astronauts. The trays themselves kept the food warm.

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A food tray similar to the ones astronauts used aboard Skylab, showing food, utensils and clean wipes. The tray itself warmed the food.

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The ward room aboard Skylab showing the warming trays in use. The Skylab 4 crew ate Thanksgiving dinner there in 1974.

Fresh food

It can’t be all mashed potatoes and pie. There have to be some greens. NASA has that covered with VEGGIE, the ongoing experiment to raise food crops aboard the space station. Though the current crop won’t necessarily be on the Thanksgiving menu, astronauts have already harvested and eaten “space lettuce”. Researchers hope to be growing peppers aboard the space station in 2020.

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Astronaut Kjell Lindgren enjoys lettuce grown and harvested aboard the International Space Station.


Football

Space station crews have been able to watch football on Thanksgiving thanks to live feeds from Mission Control. Unfortunately their choices of activities can be limited by their location. That long walk around the neighborhood to shake off the turkey coma? Not happening.

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Football in space. It’s a thing.

Be Prepared for the Unplanned

No matter how you plan, there’s a chance something’s going to go wrong, perhaps badly. It happened aboard the Space Shuttle on Thanksgiving 1989. Flight Director Wayne Hale tells of plumbing problem that left Commander Fred Gregory indisposed and vacuum-suctioned to a particular seat aboard the spacecraft.

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 This is not the seat from which the mission commander flies the Space Shuttle.

Hungry for More?

If you can’t get enough of space food, tune into this episode of “Houston, We Have a Podcast” and explore the delicious science of astronaut mealtime.

And whether you’re eating like a king or one of our astronauts currently living and working in space, we wish everybody a happy and safe Thanksgiving!

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