A "crowdsourced" project in which home computer users were enlisted to help analyze radio signals from space is ending after ...

January brought a wide range of thoughtful science conversations featuring researchers from the SETI Institute, spanning everything from hands-on planetary defense with citizen scientists to careful ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on the arXiv preprint server introduces a compelling idea about how we might ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

Technosignatures are theoretical signs of technologically advanced alien civilizations, but so far, none of those civilizations have phoned home. Researchers from the Search for ExtraTerrestrial ...

Jill Tarter Awarded the Prestigious Green Sands Prize for Her Pioneering Work in the Search for Extraterrestrial Intelligence Provided by PR Newswire Jan 8, 2026, 2:52:00 PM Jill Tarter Awarded the ...

What geophysical criteria must exist on exoplanets teach scientists about whether technological civilizations exist throughout the galaxy? This is what a recent study presented at the Europlanet ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. As humans began to explore outer space in the latter ...