Extraterrestrial

Astronomers are on the Hunt for Dyson Spheres

There's something poetic about humanity's attempt to detect other civilizations somewhere in the Milky Way's expanse. There's also something futile…

1 week ago

An AI Simulated Interactions Between Different Kinds of Advanced Civilizations

The possibility for life beyond the Earth has captivated us for hundreds of years. It has been on the mind…

3 months ago

Some Intelligent Civilizations Will Be Trapped on their Worlds

Evolution has produced a wondrously diverse variety of lifeforms here on Earth. It just so happens that talking primates with…

3 months ago

Can Alien Civilizations Detect Humanity?

One of the fascinating things about being a human in this age is that we can do more than wonder…

4 months ago

Since Aliens Obey the Laws of Physics, Can We Guess What They Look Like?

Since time immemorial, humans have gazed up at the stars and wondered if we’re alone in the universe. We have…

8 months ago

Could We Find Aliens Terraforming Other Worlds?

The first early humans to use fire had no inkling of what it would lead to. Fire was one of…

8 months ago

Penn State SETI Symposium Opens with Commemoration of Dr. Frank Drake

This year's Penn State SETI Summit kicked off with a a lecture on how history will remember SETI pioneer Frank…

9 months ago

Astronomers are Searching for a Galaxy-Wide Transmitter Beacon at the Center of the Milky Way

Researchers with the SETI Institute have monitored the center of the Milky Way for possible transmissions from a galactic beacon.

12 months ago

A Sign from Space Simulates What it Would be Like to Get a Message from Aliens!

A Sign in Space project has simulated a message from an extraterrestrial intelligence and has involved the global community in…

12 months ago

Game of Probes: The First Probe Sent to Another Civilization Won’t Be the First to Arrive

If we ever detect an Extraterrestrial Civilization (ETC) and start communicating with them, the messages could take years, decades, or…

1 year ago