One proposed solution to the Fermi Paradox suggests that intelligent civilizations remain silent by necessity. Advanced ...

In this scenario, our first contact with aliens would be tragic. We should look for "loud shouts in the night".

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...

The controversial Harvard astronomer is one of the main sources of the "alien mothership" hypothesis. This is what he thinks, ...

While Star Trek was flailing, The Orville came around to fill the void, but it did so, thankfully, because of a false premise.

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

A mysterious metal shard captured the imagination of the American public, because it was supposedly from a 1947 UFO that crashed on Earth. The sample seemed to have an unprecedented material structure ...

"Star Trek" is home to countless alien species, many of whom offer beloved characters. Some are not. We rank the 10 most ...

There's the invasion by a warlike species, there's the highly evolved species trying to communicate with our primitive ...

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Harvard scientist Avi Loeb suggests that interstellar objects like 3I/ATLAS could be sent by advanced civilizations to seed life on Earth.