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By NASA
Learn Home Watch How Students Help NASA… Citizen Science Overview Learning Resources Science Activation Teams SME Map Opportunities More Science Activation Stories Citizen Science 2 min read
Watch How Students Help NASA Grow Plants in Space: Growing Beyond Earth
Since 2015, students from across the USA have been partnering with scientists at NASA to advance research on growing plants in space, ultimately to feed astronauts on long-distance space missions, as part of Fairchild Tropical Botanic Garden’s Growing Beyond Earth project, which is now in its 9th year. This classroom-based citizen science project for 6th-12th grade students includes a series of plant experiments conducted by students in a Fairchild-designed plant habitat similar to the Vegetable Production System (VEGGIE) on the International Space Station.
This year, 8000+ students from 400+ schools are testing new edible plant varieties, studying radiation effects on growth, exploring the perfect light spectrum for super-sized space radishes, and experimenting with cosmic soil alternatives.
Watch these South Florida students show us how it’s done.
NASA citizen science projects are open to everyone around the world, not limited to U.S. citizens or residents. They are collaborations between scientists and interested members of the public. Through these collaborations, volunteers (known as citizen scientists) have helped make thousands of important scientific discoveries. More than 450 NASA citizen scientists have been named as co-authors on refereed scientific publications. Explore opportunities for you to get involved and do NASA science: https://science.nasa.gov/citizen-science/
The Growing Beyond Earth project is supported by NASA under cooperative agreement award number 80NSSC22MO125 and is part of NASA’s Science Activation Portfolio. Learn more about how Science Activation connects NASA science experts, real content, and experiences with community leaders to do science in ways that activate minds and promote deeper understanding of our world and beyond: https://science.nasa.gov/learn
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Last Updated Oct 28, 2024 Editor NASA Science Editorial Team Related Terms
Citizen Science Opportunities For Students to Get Involved Plant Biology Science Activation Vegetable Production System (VEGGIE) Explore More
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By European Space Agency
Video: 00:39:06 Watch the replay of the media briefing in which ESA Director General Josef Aschbacher updates journalists on the key decisions taken at the ESA Council meeting, held in Paris on 23 and 24 October 2024.
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By NASA
The National Aeronautics and Space Administration (NASA) Ames Research Center (ARC) on behalf of the Space Technology Mission Directorate’s (STMD) Small Spacecraft Technology (SST) Program and is hereby soliciting information from potential sources for inputs on industry, academia, or government adopted battery passivation techniques. As part of a continual process improvement effort and potential requirement revisions, the NASA Small Spacecraft community, Office of Safety and Mission Assurance, and Orbital Debris Program Office are seeking inputs from industry on battery passivation techniques that are used by industry to satisfy the Orbital Debris Mitigation Standard Practices (ODMSP) requirements 2-2. Limiting the risk to other space systems from accidental explosions and associated orbital debris after completion of mission operations: All on-board sources of stored energy of a spacecraft or upper stage should be depleted or safed when they are no longer required for mission operations or post mission disposal. Depletion should occur as soon as such an operation does not pose an unacceptable risk to the payload. Propellant depletion burns and compressed gas releases should be designed to minimize the probability of subsequent accidental collision and to minimize the impact of a subsequent accidental explosion.
Background
NASA has well-established procedures for passivating power sources on large, highly redundant spacecraft to mitigate debris generation at end-of-life. However, the rise of capable small spacecraft utilizing single-string and Commercial Off-The-Shelf (COTS) components presents challenges. Directly applying passivation strategies designed for redundant systems to these less complex spacecraft can introduce risks and may not be cost-effective for these missions.
Recognizing that the commercial sector has emerged as a leader in Low Earth Orbit (LEO) small satellite operations, NASA seeks to engage with industry, academia, and government spacecraft operators to gain insights into current battery passivation techniques. Understanding industry-adopted practices, their underlying rationale, and performance data will inform NASA’s ongoing efforts to develop safe and sustainable end-of-life procedures for future missions.
NASA invites government, academic, or industry stakeholders, including small satellite operators, manufacturers, and component suppliers, to share information on battery passivation strategies employed in their spacecraft.
Click here for more information.
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