TRACE Flare Catalog
- A catalog of the largest flares observed, with photos and movies.
- http://hea-www.harvard.edu/trace/

Transition Region and Coronal Explorer (TRACE)
- The official site for this Lockheed Martin Solar and Astrophysics Laboratory program. Includes mission overview, instrument details, current observations, and science results.
- http://trace.lmsal.com/