Watchers
- astrofrogUnited Kingdom
- augustfly@AASJournals
- bsipoczCaltech/IPAC
- CadairAperio Software
- dhomeierGöttingen, Lower Saxony, Germany
- eemailme
- eerovaherLund Observatory
- eteqSpace Telescope Science Institute
- ivvvTelespazio UK for European Space Agency
- jhcloos
- kelleCUNY Hunter College
- ndenSpace Telescope Science Institute
- neutrinocerosInstitut de Planétologie et d'Astrophysique de Grenoble (IPAG)
- saimnInstitut de Physique des 2 Infinis (IP2I, CNRS)
- soseySpace Telescope Science Institute
- taldcroftCenter for Astrophysics | Harvard & Smithsonian