Watchers
- basuparth
- brendan-k-wellsUC Santa Cruz
- cameronrulten
- dimauromattiaFellini Fellow, INFN Torino
- eacharles
- henrikefPTB
- jasercion
- jhcloos
- jimmyliao13536
- kialioNASA/GSFC
- me-manu
- NAH8
- ndilalla
- omodei
- PfesiSouth Africa
- rbuehler
- reginacaputo
- sarabuson
- saudijack
- terrijb
- yuanshuoastroNational Astronomical Observatories of China (NAOC)
- ZiweiOuIPN Orsay