Scientists say bad space weather may be one reason alien tech signals have not reached our telescopes in a usable form, after ...

Alien: Earth introduces four new alien species to the franchise and brings back the Xenomorph. Here’s what we know about each of the aliens. The Alien franchise has always focused on just one titular ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American We cell biologists get around. After being ...