mudball?
Hubble & JWST aren’t finding thousands of Earth-like planets, past or present - Star Trek’s Class M - within their considerable eyesights.
citizen wrote: “mudball? Hubble & JWST aren’t finding thousands of Earth-like planets, past or present - Star Trek’s Class M - within their considerable eyesights.”
Now, what’s the travel time to those Earth-like mudballs and what the resources required to travel those distances?
Now why would an alien race expend those resource and take the time to travel here?
Not just one alien race and not just once but hundreds and hundreds of times?
Why? What do the aliens find so attractive to support that travel?