text: Mars has clouds around its planet and other planets do that may be where aliens hide and have there villiages. You beliveing in them could be correct but also wrong at the same time. We just dont know what could have caused that face on mars aliens, natural formation, crator. You maybe belive this because even the scientist have gotten the false imput that they were real and that this was a aien artifact. We jsut have no evidence proveing wether or not this is an alien artifact or its just a natual landform.                According to the text the challenge of exploring Venus is really worthy for NASA to explore or to know more about because all people know about venus is that Venus is really hot, nobody can go to venus.