extraordinary claims require extraordinary evidence; however, there is none.
congresspeople taking it seriously doesn’t mean much. they also take climate denial seriously. they took anti vaccines seriously. they’re just laywers, by and large. they don’t actually know much of anything about science or the probability of aliens visiting or whatever.
as a (former) astronomer, let me tell you that even if there does exist life in the universe outside of our own, even if these lifeforms travel these vast distances fast (somehow, the physics isn’t really clear), even if these supposed spacecraft are manned, the probability of anything visiting earth is infinitesimally small. the universe is just too big and empty. think about it, space has on average a single hydrogen atom per cubic meter. on earth an equivalent volume of air, let’s say, holds 10^25 atoms. and throughout billions of lightyears of this dark, empty vacuum you stumble upon…us? it just doesn’t make any sense when you think about it. sure, the idea of aliens visiting is cool but at the end of the day, it aint happenin