long duration missions Archives

April 22, 2024April 22, 2024 by Mark Thompson

Astronaut Food Will Lose Nutrients on Long-Duration Missions. NASA is Working on a Fix

NASA astronaut and Expedition 68 Flight Engineer Nicole Mann works in the International Space Station’s Harmony module on the BioNutrients-2 investigation that uses genetically engineered microbes to provide nutrients, and potentially other compounds and pharmaceuticals, on demand in space. NASA

Astronauts on board the International Space Station are often visited by supply ships from Earth with food among other things. Take a trip to Mars or other and the distances are much greater making it impractical to send fresh supplies. The prepackaged food used by NASA loses nutritional value over time so NASA is looking at ways astronauts can produce nutrients. They are exploring genetic engineering techniques that can create microbes with minimal resource usage.

July 2, 2023July 2, 2023 by Scott Alan Johnston

NASA Locks Four Volunteers Into a One-Year Mission in a Simulated Mars Habitat

On June 25, 2023, a crew of four volunteers entered a simulated Martian habitat, from which they will not emerge for over a year. Their mission: to learn more about the logistics – and the human psychology – of living long-term on another planet, without ever leaving the ground.

February 24, 2023February 24, 2023 by Nancy Atkinson

It Should be Possible to Farm on the Moon

Artist concept of a future farm on the Moon. Places like this could be where lunar inhabitants get their fresh salads and other veggies. Credit: Solsys Mining.

An astronaut’s gotta eat, right? Especially if they are on a long-duration mission to places like the Moon. Scientists have been looking into how the lunar regolith could possibly support growing food for humans, as growing plants for food and oxygen will be critical for future long-term lunar missions.

One company has been diligently researching this concept and they say there’s good news.