Quote by Star Trek

“Still, statistically the probability that there are other thinking beings out there is good. Nobody knows how many stars there are in the Milky…

— Bill Bryson

There are at least as many galaxies in our observable universe as there are stars in our galaxy.

— Martin Rees

There may be aliens in our Milky Way galaxy, and there are billions of other galaxies. The probability is almost certain that there is…

— Buzz Aldrin

You see, this universe we inhabit is made up of billions of galaxies literally beyond counting and this is only one universe.

— Stephen R. Lawhead

“With considerable security, therefore, we can draw the conclusion that even with a hundred billion trillion stars in the observable universe, the probability of…

— Hugh Ross

A hundred thousand million Stars make one Galaxy; A hundred thousand million Galaxies make one Universe. The figures may not be very trustworthy, but…

— Arthur Eddington

The bottom line is, like, one in five stars has at least one planet where life might spring up. That's a fantastically large percentage.…

— Seth Shostak

So many galaxies, so many planets out there in the universe circling so many stars... it just feels like there's a very good chance…

— Brian Greene

“There are millions of planets in the universe who turn around millions of suns who turn around millions of galaxies who turn around one…

— Adam Gottbetter

The universe is very big - there's about 100,000 million galaxies in the universe, so that means an awful lot of stars. And some…

— Jocelyn Bell Burnell

For all our conceits about being the center of the universe, we live in a routine planet of a humdrum star stuck away in…

— Carl Sagan

“Since 1995, astronomers have found nearly two thousand confirmed planets around other stars. Some of these planets are similar to Earth in size and…

— Bill Nye