{"id":36,"date":"2025-05-07T23:04:03","date_gmt":"2025-05-07T23:04:03","guid":{"rendered":"https:\/\/science.gsfc.nasa.gov\/stella\/?page_id=36"},"modified":"2026-02-05T19:09:07","modified_gmt":"2026-02-05T19:09:07","slug":"stella","status":"publish","type":"page","link":"https:\/\/science.gsfc.nasa.gov\/stella\/","title":{"rendered":"STELLA"},"content":{"rendered":"\t\t
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Engineering & Science Discovery Through Affordable DIY Instrumentation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Engineering & Science Discovery Through Affordable DIY Instrumentation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\"A
A STELLA intern uses a multimeter while building a STELLA instrument. Photo credit: Mike Taylor, NASA<\/figcaption><\/figure><\/a><\/div>
\"STELLA
Students from grades 3 to 8 using STELLA with the STELLA-Dataviewer to view realtime graphs of spectral data. Photos by Karen Karker<\/figcaption><\/figure><\/a><\/div>
\"Bianca
Graduate student Bianca Cilento presenting her poster about Quantifying Plant Biodiversity at AGU 2023<\/figcaption><\/figure><\/a><\/div>
\"Quantifying
Quantifying methane and carbon dioxide emissions in livestock production with a low-cost sensor NASA STELLA 1.2 - Plant Physiologist Dr. Huitzimengari Campos<\/figcaption><\/figure><\/a><\/div>
\"Brad
Brad Doorn at the Commodity Classic 2025 holding a STELLA-1.2 with the Remote Sensing module looking at the spectral readings of a plant.<\/figcaption><\/figure><\/a><\/div>
\"Helio-STELLA
Helio-STELLA solar eclipse graphed data from ultraviolet-A (315nm-400nm) to the visible wavelengths, violet to red (415nm-680nm) at the path of totality in Oberlin, Ohio collected by Paul Mirel April 8, 2024<\/figcaption><\/figure><\/a><\/div>
\"Paige
The STELLA-Dataviewer showing real-time data using the STELLA-1.1 spectrometer in the classroom of Dr. Paige Williams<\/figcaption><\/figure><\/a><\/div>
\"College
College student Aidan Schneider presenting his poster about the Statistical Significance of Land Classification at AGU2023<\/figcaption><\/figure><\/a><\/div>
\"RAC
Using the STELLA-Dataviewer, the Regional Application Center (RAC ) research program students at the University of Louisiana at Lafayette are exploring their STELLA spectral data in real-time. Students in the photo: John Meaney (foreground) and Billy Poirier (background) <\/figcaption><\/figure><\/a><\/div>
\"Dr.
Dr. Petya Campbell is taking field notes while Paul Mirel and Jesse Barber are using STELLA spectrometers over a white reference panel for field calibration.<\/figcaption><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\"A
A STELLA intern uses a multimeter while building a STELLA instrument. Photo credit: Mike Taylor, NASA<\/figcaption><\/figure><\/a><\/div>
\"STELLA
Students from grades 3 to 8 using STELLA with the STELLA-Dataviewer to view realtime graphs of spectral data. Photos by Karen Karker<\/figcaption><\/figure><\/a><\/div>
\"Bianca
Graduate student Bianca Cilento presenting her poster about Quantifying Plant Biodiversity at AGU 2023<\/figcaption><\/figure><\/a><\/div>
\"Quantifying
Quantifying methane and carbon dioxide emissions in livestock production with a low-cost sensor NASA STELLA 1.2 - Plant Physiologist Dr. Huitzimengari Campos<\/figcaption><\/figure><\/a><\/div>
\"Brad
Brad Doorn at the Commodity Classic 2025 holding a STELLA-1.2 with the Remote Sensing module looking at the spectral readings of a plant.<\/figcaption><\/figure><\/a><\/div>
\"Helio-STELLA
Helio-STELLA solar eclipse graphed data from ultraviolet-A (315nm-400nm) to the visible wavelengths, violet to red (415nm-680nm) at the path of totality in Oberlin, Ohio collected by Paul Mirel April 8, 2024<\/figcaption><\/figure><\/a><\/div>
\"Paige
The STELLA-Dataviewer showing real-time data using the STELLA-1.1 spectrometer in the classroom of Dr. Paige Williams<\/figcaption><\/figure><\/a><\/div>
\"College
College student Aidan Schneider presenting his poster about the Statistical Significance of Land Classification at AGU2023<\/figcaption><\/figure><\/a><\/div>
\"RAC
Using the STELLA-Dataviewer, the Regional Application Center (RAC ) research program students at the University of Louisiana at Lafayette are exploring their STELLA spectral data in real-time. Students in the photo: John Meaney (foreground) and Billy Poirier (background) <\/figcaption><\/figure><\/a><\/div>
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Dr. Petya Campbell is taking field notes while Paul Mirel and Jesse Barber are using STELLA spectrometers over a white reference panel for field calibration.<\/figcaption><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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STELLA<\/strong> (Science and Technology Education for Land\/Life Assessment) is a force multiplier for NASA Missions and programs – it amplifies their impact by breaking down barriers that make satellite remote sensing seem inaccessible, transforming mission data from abstract numbers into tangible participatory science that develops the technical workforce Earth observation systems depend upon while creating thousands of mission-literate professionals who understand why NASA investments matter.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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STELLA<\/strong> (Science and Technology Education for Land\/Life Assessment) is a force multiplier for NASA Missions and programs – it amplifies their impact by breaking down barriers that make satellite remote sensing seem inaccessible, transforming mission data from abstract numbers into tangible participatory science that develops the technical workforce Earth observation systems depend upon while creating thousands of mission-literate professionals who understand why NASA investments matter.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Join the STELLA Community Forum! Let's Build, Share, and Innovate Together!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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STELLA Highlights<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\r\n\t\t\t\r\n\t\t\t\tThere Will Be More of Us: Rachel Stagner on STELLA, ARSET & Growing a NASA Mission-Literate Workforce\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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Rachel Stagner is STEM Coordinator and science educator at Templeton Academy in Washington, D.C. has developed a thoughtful, practical approach to bringing NASA science into the classroom.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tSTELLA-1.2 Official Launch: Earth Science Workforce Development\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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NASA scientists and engineers at Goddard Space Flight Center, led by Paul Mirel and Mike Taylor, have officially launched STELLA-1.2 (Science and Technology Education for Land\/Life Assessment), a modular remote sensing platform that makes Earth observation science more approachable while building the next generation of mission-literate professionals.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tNASA Acres Supports STELLA Workshop at American University\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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NASA's Science and Technology Education for Land\/Life Assessment (STELLA) initiative organized a hands-on workshop for middle and high school teachers at American University focused on advancing remote sensing skills and STEM workforce development.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tBuilding Tomorrow’s Earth Science Workforce, One Spectrum at a Time\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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COASTWISE (Community Observations and Analysis using Spectroscopic Techniques and Wetlands Imaging to foster Stewardship of the Environment) -making Earth observation science accessible for twenty students are building spectrometers, collecting data from wetland plants, and discovering a career landscape they never knew existed.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tUniversity of Toledo Students to Launch NASA-Inspired Satellite to Monitor Lake Erie Algal Blooms\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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University of Toledo graduate and undergraduate students who are part of the Mission EARTH NASA Science Activation funded project, in collaboration with three high schools, are preparing to launch a satellite into space as part of the Dream Big Project, an initiative funded through Near Space Launch and the Don Wood Foundation.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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\r\n\t\t\t\r\n\t\t\t\tThere Will Be More of Us: Rachel Stagner on STELLA, ARSET & Growing a NASA Mission-Literate Workforce\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
\r\n\t\t\t\r\n\t\t\t\t\t\t\t\u2022<\/span>\r\n\t\t\t\t
\r\n\t\t\t\t\t<\/i>\r\n\t\t\t\t\tMarch 21, 2026<\/span>\r\n\t\t\t\t<\/div>\r\n\t\t\t\r\n\t\t\t\r\n\t\t\t\t\t<\/div>\r\n\t\t\r\n\t\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t\t
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Rachel Stagner is STEM Coordinator and science educator at Templeton Academy in Washington, D.C. has developed a thoughtful, practical approach to bringing NASA science into the classroom.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tBuilding Tomorrow’s Earth Science Workforce, One Spectrum at a Time\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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COASTWISE (Community Observations and Analysis using Spectroscopic Techniques and Wetlands Imaging to foster Stewardship of the Environment) -making Earth observation science accessible for twenty students are building spectrometers, collecting data from wetland plants, and discovering a career landscape they never knew existed.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tStudents Build AI-Powered Drone for Earth Observation | NASA SEES Internship Journey\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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Four high school students leveraged STELLA's accessible design, supportive community, and educational philosophy to build a sophisticated environmental monitoring platform.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tFrom Orbit to Earth: Agricultural Workforce Development using Real-Time Spectrometry\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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At Garden City Community College in Kansas, Assistant Professor Elisa Mai integrated STELLA spectrometers into her Technology in Agriculture course during fall 2025.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t

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\r\n\t\t\t\r\n\t\t\t\tPetya in the Field\t\t\t<\/a>\r\n\t\t<\/h2>\r\n\t\t\t\t
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Watch Dr. Petya Campbell, a NASA Goddard research scientist with over 20 years of field experience, demonstrate how ground-based STELLA spectrometer measurements directly support NASA satellite missions by validating Earth observation data.<\/p>\t\t<\/div>\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/div>\r\n\t\t<\/div>\r\n\r\n\t\t\t\t<\/div>\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Engineering & Science Discovery Through Affordable DIY Instrumentation Engineering & Science Discovery Through Affordable DIY Instrumentation A STELLA intern uses a multimeter while building a…<\/p>\n","protected":false},"author":2,"featured_media":37,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"class_list":["post-36","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nSTELLA - STELLA<\/title>\n<meta name=\"description\" content=\"STELLA are open source, low-cost DIY handheld instruments that create opportunities for use in scientific engagement, inquiry, and discovery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/science.gsfc.nasa.gov\/stella\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"STELLA - STELLA\" \/>\n<meta property=\"og:description\" content=\"STELLA are open source, low-cost DIY handheld instruments that create opportunities for use in scientific engagement, inquiry, and discovery.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/science.gsfc.nasa.gov\/stella\/\" \/>\n<meta property=\"og:site_name\" content=\"STELLA\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-05T19:09:07+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/science.gsfc.nasa.gov\/stella\/wp-content\/uploads\/2025\/05\/STELLA_bg_measure.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"19 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/\",\"url\":\"https:\/\/science.gsfc.nasa.gov\/stella\/\",\"name\":\"STELLA - STELLA\",\"isPartOf\":{\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/science.gsfc.nasa.gov\/stella\/wp-content\/uploads\/2025\/05\/STELLA_bg_measure.jpg\",\"datePublished\":\"2025-05-07T23:04:03+00:00\",\"dateModified\":\"2026-02-05T19:09:07+00:00\",\"description\":\"STELLA are open source, low-cost DIY handheld instruments that create opportunities for use in scientific engagement, inquiry, and discovery.\",\"breadcrumb\":{\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/science.gsfc.nasa.gov\/stella\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/science.gsfc.nasa.gov\/stella\/#primaryimage\",\"url\":\"https:\/\/science.gsfc.nasa.gov\/stella\/wp-content\/uploads\/2025\/05\/STELLA_bg_measure.jpg\",\"contentUrl\":\"https:\/\/science.gsfc.nasa.gov\/stella\/wp-content\/uploads\/2025\/05\/STELLA_bg_measure.jpg\",\"width\":1920,\"height\":1080,\"caption\":\"What do you want to measure? 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