Alien megastructures built to harvest stellar energy or alter the orbits of stars may be physically feasible, according to a ...

Great board games to play while you wait for the Artemis II explorers to return from the dark side of the moon.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be ...

In March 2026, SETI Institute researchers contributed to a wide range of conversations about our solar system and the search ...

For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a ...

In a recent SETI Live conversation, astronomer and Drake Award winner Dr. Jason Wright addressed that question through the ...

Assembly Theory shifts the search for life from identifying specific molecules to measuring chemical complexity, offering a ...

When I was an intelligence officer, we had a saying about looking for "bad guys" in terrorist networks: "Don't look for your ...

After years of discovering exoplanets at a staggering pace, astronomers are now starting to distinguish the simply ...