A bizarre purple creature caught everyone’s eye when NASA astronaut Don Pettit posted a photo from the International Space Station (ISS). The image sparked jokes online, with users comparing it to alien beings from movies.
However, this so-called “alien” is just a purple potato! Those “tentacles”? They’re sprouts trying to find soil. The white patch? Just Velcro to keep it from floating away in zero gravity. Pettit is nurturing this little guy, affectionately named Spudnik-1, as part of his hobby space garden during his time aboard the ISS.
Pettit, NASA’s oldest active astronaut, decided to grow potatoes during his long mission in 2024 and 2025. He’s documented his gardening efforts on platforms like Instagram, X, and Reddit. One Redditor humorously noted, “You’re an actual astronaut posting in r/gardening!!” while Pettit replied, “Some hobbies have good overlap with space exploration!”
Professionally, Pettit isn’t just growing potatoes. In previous missions, he cultivated peanuts, zucchini, broccoli, and even basil using hydroponics—growing plants in water rather than soil. This technique has given him success in creating a mini-garden in a high-tech environment. He once even used earplugs as plant holders.
Historically, astronauts have attempted space gardening for decades. The first space-grown potatoes were launched way back in 1995, proving to be similar to earthly versions despite their unusual surroundings. Why potatoes? They provide great nutrition for astronauts on long missions, as showcased in the film “The Martian.”
Growing plants in space isn’t without challenges. Microgravity may delay their growth, according to Pettit. He speculates that various factors like the ISS atmosphere and nutrient solutions could contribute to the slower maturation. Interestingly, he observed no radiation effects on the potatoes, highlighting their resilience.
As we explore space more, growing food onboard may become crucial for sustaining life. The USDA has even noted that astronauts will benefit greatly from fresh produce during extended missions.
This ongoing research could pave the way for sustainable agriculture in space. Who knows? With advancements in technology, we might even enjoy some space-fried potatoes one day!
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