Does life exist in other galaxies?

As Space.com reports, Stern floated the idea that perhaps intelligent life does exist in other parts of the galaxy, but they live in dark oceans found deep beneath the surfaces of whatever planet they live on. read more

Life probably does exist in other galaxies. In science, there is no real uniqueness to something. In fact if the universe prefers something over something else (in this case our galaxies vs the other billions of galaxies) it would be mind boggling like the oddity of particle spins. read more

Generally, they conclude, life is possible only in the outer regions of large galaxies. (Our own solar system is about 27,000 light-years from the center.) Things are even bleaker in other galaxies, the researchers report. Compared with the Milky Way, most galaxies are small and low in metallicity. read more