if we have junk in our caves, on mars we could have remainders of an archaic civilization hidden in caves, or microbes in water in the moon, or even a palace of ice on Neptune if we can explore it
how we can get to the caves are robots, tethered with diamond or hardened fiber optics, and retrieved with more robotics, since losing men in a space cave with equipment is a bad deal
what does everyone think? maybe we can find an alien skeleton on mars or Uranus or even the moon?
how we can get to the caves are robots, tethered with diamond or hardened fiber optics, and retrieved with more robotics, since losing men in a space cave with equipment is a bad deal
what does everyone think? maybe we can find an alien skeleton on mars or Uranus or even the moon?