| Name | Title | Description | Schemas | Dependencies | Health | |
|---|---|---|---|---|---|---|
| notices | - | - | 28 | - | ||
| 2020-12 | circulars | GCN Circular | GCN Circulars are rapid astronomical bulletins submitted by and distributed to community members worldwide. They are used to share discoveries, observations, quantitative near-term predictions, requests for follow-up observations, or future observing plans related to high-energy, multi-messenger, and variable or transient astrophysical events. An archive of all GCN Circulars can be found at https://gcn.nasa.gov/circulars | - | 0 |