The Astronomy Center has provided educational resources to introductory astronomy educators since 2003. Over the past 20 years, the rapid pace of discovery has rendered some of our linked resources obsolete. Thus, the Astronomy Center will be decommissioned on March 1, 2022. Our highest quality resources will be retained on ComPADRE.org.
published by
the Goddard Space Flight Center and the National Aeronautics and Space Administration
The "Ask an Astrophysicist" service is run by volunteers who work on space-based astronomical observations, including cosmic-ray, gamma-ray, and X-ray astrophysics. Their research subjects include black holes, dark matter, and the origin of the universe. Their archive of past questions and answers is a handy resource for those seeking answers to common astrophysics questions.
<a href="https://www.compadre.org/astronomy/items/detail.cfm?ID=1932">Goddard Space Flight Center. Ask an Astrophysicist. Greenbelt: Goddard Space Flight Center.</a>
Goddard Space Flight Center. Ask an Astrophysicist. Greenbelt: Goddard Space Flight Center. https://imagine.gsfc.nasa.gov/ask_astro/index.html (accessed 27 March 2023).
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