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Record by Don Pettit shows food with sprouts in a space environment and highlights relevance for future missions beyond Earth
Astronaut Don Pettit from NASA drew attention by sharing a record on social media in March 2025.
He captured the image during his stay at the International Space Station, where he participated in the mission from September 2024 to April 2025.
The unusual shape of the object sparked global curiosity, as many interpreted the image as a possible unknown form of life.
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Unusual object draws attention on social media
The image shows a rounded object with structures resembling purple tentacles.
This appearance led users to associate the record with a supposed alien creature.
The astronaut himself clarified that the object is just a potato, which he nicknamed “Spudnik-1”.
He chose the name as a direct reference to Sputnik-1, the first artificial satellite launched in 1957.
Technical explanation reveals origin of the “tentacles”
Pettit explained the elements present in the image when commenting on the post.
The so-called “purple tentacles” represent natural potato sprouts that emerged during its development.
The visible white part on the surface corresponds to velcro, which he used to keep the food secured in the microgravity environment.
This resource prevents the object from floating uncontrollably inside the space station.
Experiment was conducted during Expedition 72
The astronaut took potatoes during Expedition 72, conducted from September 2024 to April 2025.
He carried out the cultivation during leisure moments, which he defined as his “space hour”; he set up an improvised terrarium with artificial light, adapted to the conditions of the orbital environment.
He used an early purple variety, suitable for this type of experiment.
Food may be strategic for future missions
Pettit emphasized the importance of growing food in space missions.
Potatoes have high nutritional efficiency relative to total mass, which reinforces their potential for space exploration.
This type of food can play an important role in long-duration missions beyond Earth.
The experiment reinforces the search for sustainable solutions for food in space.
The simple image generated significant global impact and highlighted public interest in experiences conducted beyond the planet.
Thus, an inevitable reflection arises: could common foods become essential for human survival in future space missions?
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