SETI

After all of This Time Searching for Aliens, is it The Zoo Hypothesis or Nothing?

In 1950, during a lunchtime conversation with colleagues at the Los Alamos National Laboratory, famed physicist Enrico Fermi asked the…

8 months ago

Breakthrough Listen Scans Entire Galaxies for Signals From Extremely Advanced Civilizations

In 1960, Dr. Frank Drake led the first Search for Extraterrestrial Intelligence (SETI) experiment at the National Radio Astronomy Observatory…

9 months ago

SETI Works Best When Telescopes Double-Check Each Other

A new paper recommends that future SETI experiments rely on simultaneous observations to eliminate background interference.

10 months ago

Civilizations are Probably Spreading Quickly Through the Universe

New research shows how intelligent life might expand in an ever-expanding Universe, which has serious implications for SETI and the…

11 months ago

We Should Be Looking for Small, Hot Dyson Spheres

A new study recommends looking for Dyson Spheres that are smaller, orbit closer to their suns, and might still be…

12 months ago

First Contact Could Turn Out Well for Humanity

Most science fiction portrays the first contact between humanity and alien civilizations as a disaster. That's probably because our history…

12 months ago

Is Anyone Planning for Diplomacy with an Extraterrestrial Civilization?

Imagine we detect an interstellar object entering our Solar System. At first, astronomers think it's just another natural interloper like…

1 year ago

The 2nd Annual Penn State SETI Symposium and the Search for Technosignatures!

This year's Penn State SETI Symposium provided a good rundown of the field and the kinds of studies scientists will…

1 year 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…

1 year ago

Variable Stars can Tell us Where and When to Search for Extraterrestrials

A new study cross-references supernova from the Gaia observatory's third data release with possible alien transmissions.

1 year ago