A.M. Gittlitz says that aliens would need to be socialist to survive long enough to develop interstellar travel, while Corey Pein argues that socialism is a human concept tied to earthly circumstances ...

What if aliens invaded Earth? This hypothetical scenario explores what could happen if an extraterrestrial civilization ...

Dr. Tyson is an astrophysicist and the author of “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” See more of our coverage in your search results.Encuentra más de nuestra ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common alien theories, explained. This voice experience is generated by AI. Learn ...

The alien intelligence we’ve been searching for may already be here, hiding in what emerges between its architecture and ours.