SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

2025 marked the first official year of our newest citizen science effort, Satellite Surveillance, which delivered major ...

For over two decades, millions of personal computers around the world have joined forces to scan radio signals from the ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

New Board Member: alliant CEO Dhaval Jadav joins the SETI Institute Board of Directors, bringing passion for space science ...

For 21 years, private computers analyzed data from space for traces of extraterrestrials. The most promising signals are now ...

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

A distant pulsar’s radio signal flickers as it passes through space, much like stars twinkle in Earth’s atmosphere. By monitoring this effect for 10 months, researchers watched the pattern slowly ...

What does it take to detect a radio signal sent by extraterrestrial life to Earth? Two decades of work involving radio ...

Forbes contributors publish independent expert analyses and insights. I cover the history of science and exploration. SETI@Home gave rise to an active online community of volunteers and enthusaists.

"Not a significant discovery," one SETI researcher says of mysterious signal. — -- News of a possible extra-terrestrial signal detection sent social media into a frenzy this week, but scientists ...