The HEASARC welcomes your participation in a brief survey
to capture how users access and utilize HEASARC data, software, and services. The outcome(s) of this survey will be used to guide, prioritize, and plan our activities and development in the coming years. It contains 18 questions, generally takes just a few minutes to complete, and your answers will remain totally anonymous. We thank you in advance for your valuable feedback.
Fermi Fridays - September
Find out about how Fermi has improved our understanding of how the Sun can accelerate particles, producing bright and long-lived gamma-ray emission.
Fermi's Large Area Telescope (LAT) observes continuous emission of gamma rays from two of our closest and most familiar celestial objects. Find out more about what causes this high-energy glow.
Most of what the Fermi Gamma-ray Burst Monitor (GBM) sees comes from the Sun.
Inspired by solar flares, Animation students put them into a more human context.