Watchers
- adampbeardsley
- amloren1Arizona State University
- astrosethTempe, Az
- BobbyPhysicsPeoria, AZ
- brentmsmith
- CaymanUnterbornSouthwest Research Institute
- chardgrove
- dannyjacobsArizona State University
- earnricIRIDIUM
- ehsan112233Mountain View, CA, USA
- eNeel
- fdupless
- hmcdade
- hothiropon
- interstellar1992
- Jansport1701
- jerhoads
- jhcloos
- jmonkiew
- johndwest
- karabrug
- KezmanSaboi
- KPerry0505
- LeviyuPhoenix
- maitrayeebose
- MartyFa
- piyanatkUniversity of the Western Cape
- rjansen15
- SeanBryanArizona State University
- spacegal-spiffSpace Telescope Science Institute
- tbohn
- tessaract87
- Typhoon88
- venus3111
- vrjones45
- wmwolfUniversity of Wisconsin - Eau Claire