Logically, given that we are still getting transmissions from the remote vehicles, either there are no aliens shooting back, the aliens have lousy aim or really bad weapons, or they’ve long destroyed those vehicles and what we’re receiving are fake transmissions from the aliens.
So it is indeed possible that the aliens are shooting back but we can’t tell from this side.
Logically, given that we are still getting transmissions from the remote vehicles, either there are no aliens shooting back, the aliens have lousy aim or really bad weapons, or they’ve long destroyed those vehicles and what we’re receiving are fake transmissions from the aliens.
So it is indeed possible that the aliens are shooting back but we can’t tell from this side.
Or NASA has better ping than the aliens.
I like your world where Aliens exist, but our only interaction with them is children controlling the turrets on a toy car.
Oh great, so NASA is the mean one for not going easy on the kid. Now their big brother is gonna come next time.