If there is life on Proxima b then they will be comming to Earth Sol 3 (Sun d); as Sol is near and only 4 light years away, with a Planet 3 (or d if they are irrational) in the habitabil zone. They know that, if advanced enough.
Beep Beep Boup. Beep Beep Boup. Beep Beep Boup Boup.
Beep Beep Boup…
Greetings then Star Comrades from Followers of the Adept. Our Planet 3 are Followers of the Lie. Know this. Are you too? Great is the Adept.
! Hodo Check Pro-B is radiated x-ray rock, possibly a hot Mars. 0% chance of life (without Fribol factor addition +-110% or Nasa F-factor +99.9%, UN/10).
Doubtful. There might be Water there. Regardless, 99.9% chance Nasa will find it.