Watchers
- aphearinArgonne National Lab
- borisbollietUniversity of Cambridge
- caiz12Tsinghua University
- dr-guangtouTsinghua University
- eemailme
- eteqSpace Telescope Science Institute
- florpiMIT
- guido-granda
- jhcloos
- mardomIATE (OAC-UNC-CONICET)
- nunofernandes-plightPhotonics Precision Technologies, The Intelligence of Information & FasterCapital
- saitosmstMissouri University of Science and Technology
- surhudmIUCAA
- texodusNew York, NY
- yuanshuoastroNational Astronomical Observatories of China (NAOC)