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CMSSF unveils key initiatives to shape the Guardian Experience, make Guardians for Life
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By NASA
2 min read
Citizen Scientists Use NASA Open Science Data to Research Life in Space
2023 Workshop of Analysis Working Group members, Washington, D.C., November 14, 2023. Now, you are invited to join their quest to understand how life can thrive in deep space! Want to learn more first? Join our live virtual event April 17 at 3pm Eastern Time to hear an overview of the OSDR AWG’s operations. Photo: NASA OSDR Team How can life thrive in deep space? The Open Science Data Repository Analysis Working Groups invite volunteers from all backgrounds to help answer this question. Request to join these citizen science groups to help investigate how life adapts to space environments, exploring topics like radiation effects, microgravity’s impact on human and plant health, and how microbes change in orbit.
Currently, nine Analysis Working Groups (AWGs) hold monthly meetings to advance their specific focus areas. Participants collaborate using an online platform, the AWG “Forum-Space”, where they connect with peers and experts, join discussions, and contribute to over 20 active projects.
The AWGs work with data primarily from the NASA Open Science Data Repository (OSDR), a treasure trove of spaceflight data on physiology, molecular biology, bioimaging, and much more. For newcomers, there are tutorials and a comprehensive paper covering all aspects of the repository and the AWG community. You can explore 500+ studies, an omics multi-study visualization portal, the environmental data app, and RadLab, a portal for radiation telemetry data. (“Omics” refers to fields of biology that end in “omics,” like “genomics”.)
Each of the nine AWGs has a Lead who organizes their group and holds monthly virtual meetings. Once you join, make sure to connect with the Lead and get on the agenda so you can introduce yourself. Learn more about the AWGs here.
Have an idea for a new project? Propose a new project and help lead it! From data analysis and visualization to shaping data standards and conducting literature meta-analyses, there’s a place for everyone to contribute. Request to join, and together, we can address a great challenge for humanity: understanding and enabling life to thrive in deep space!
Want to learn more?
On April 17 at 3pm Eastern Time, the NASA Citizen Science Leaders Series is hosting an virtual event with Ryan Scott about these Analysis Working Groups and their work. Ryan is the Science Lead for the Ames Life Sciences Data Archive and the liaison between the Open Data Science Repository and the Analysis Working Groups. Click here to register for this event!
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Last Updated Apr 01, 2025 Related Terms
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By NASA
Explore Hubble Hubble Home Overview About Hubble The History of Hubble Hubble Timeline Why Have a Telescope in Space? Hubble by the Numbers At the Museum FAQs Impact & Benefits Hubble’s Impact & Benefits Science Impacts Cultural Impact Technology Benefits Impact on Human Spaceflight Astro Community Impacts Science Hubble Science Science Themes Science Highlights Science Behind Discoveries Hubble’s Partners in Science Universe Uncovered Explore the Night Sky Observatory Hubble Observatory Hubble Design Mission Operations Missions to Hubble Hubble vs Webb Team Hubble Team Career Aspirations Hubble Astronauts News Hubble News Hubble News Archive Social Media Media Resources Multimedia Multimedia Images Videos Sonifications Podcasts e-Books Online Activities Lithographs Fact Sheets Posters Hubble on the NASA App Glossary More 35th Anniversary Online Activities 2 min read
Hubble Unveils a Glittering View of Sh2-284
Hubble’s infrared view of emission nebula Sh2-284 provides a glimpse of the brilliant young stars hidden within clouds of gas and dust. Credit: NASA, ESA, and M. Andersen (European Southern Observatory – Germany); Processing: Gladys Kober (NASA/Catholic University of America)
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A tiny fraction of the stellar nursery known as Sh2-284 is visible in this glittering, star-filled NASA Hubble Space Telescope image. This immense region of gas and dust is the birthing place of stars, which shine among the clouds. Bright clusters of newborn stars glow pink in infrared light, and clouds of gas and dust, resembling puffy cumulus clouds, are dotted with dark knots of denser dust.
This image shows an infrared view from Hubble, giving an excellent view of the stars that might otherwise be obscured by Sh2-284’s clouds. Unlike visible light, infrared wavelengths can travel through clouds of gas and dust, providing a glimpse of the stars forming within the obscuring clouds.
The nebula is shaped by a young central star cluster, Dolidze 25 (not visible in the Hubble image), whose stars range from 1.5 to 13 million years old (our Sun, in contrast, is 4.6 billion years old). The cluster blasts out ionizing winds and radiation, pushing at the gas and dust of the nebula and carving out intricate shapes and pillars, as seen in detail here. This ionizing radiation gives Sh2-284 its classification as an HII region, an emission nebula consisting primarily of ionized hydrogen. An emission nebula like Sh2-284 glows with its own light as stars within or nearby energize its gas with a flood of intense ultraviolet radiation.
The ground-based image (top) of M24 shows the location of the Hubble view (bottom). The European Southern Observatory’s visible-light image shows prominent clouds of gas and dust, while the Hubble image’s infrared vision highlights the stars within and behind the clouds. Ground-based image: ESO/VPHAS+ Team; Hubble image: NASA, ESA, and M. Andersen (European Southern Observatory – Germany); Processing: Gladys Kober (NASA/Catholic University of America) Sh2-284 is also a low-metallicity region, which means it is poor in elements heavier than hydrogen and helium. These conditions mimic the early universe, when matter was mostly helium and hydrogen and heavier elements were just beginning to form via nuclear fusion within massive stars. Hubble took these images as part of an effort to examine how low metallicity influences stellar formation and how this would apply to the early universe.
Sh2-284 resides 15,000 light-years away at the end of an outer spiral arm of our Milky Way galaxy, in the constellation Monoceros.
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Hubble’s Nebulae
Exploring the Birth of Stars
Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubble Media Contact:
Claire Andreoli
NASA’s Goddard Space Flight Center, Greenbelt, MD
claire.andreoli@nasa.gov
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Last Updated Mar 08, 2025 Location NASA Goddard Space Flight Center Related Terms
Hubble Space Telescope Astrophysics Astrophysics Division Emission Nebulae Goddard Space Flight Center Nebulae Star-forming Nebulae The Universe Keep Exploring Discover More Topics From Hubble
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