TO START: Flip through the bands to find signals. In the log at the bottom, it should say in blue how many signals are in each band. Then, tune the Frequency knob to catch a weak signal. Use the rest ...

For a long time, it was thought that this [technique] required telescopes in space,” says John Mather, the Nobel ...

Here’s what the highly acclaimed movie starring Ryan Gosling gets right in science, and what’s entirely make-believe.

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

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

Thousands of miles from any battlefield, a team of engineers at the University of South Florida is working to prepare soldiers for the increasingly complex electronic environment of modern warfare.

Discover the mysterious ‘Wow!’ signal, a 1977 transmission that sparked decades of speculation about extraterrestrial life.

First heard as US and Israeli strikes on Iran began, the shortwave broadcast has since been traced to a US military base in ...

We may have been missing signals from intelligent aliens because of solar winds. Researchers from the Search for Extraterrestrial Intelligence (SETI) .

A recent SETI Institute study suggests that space weather could blur and weaken extraterrestrial radio signals long before they reach us.

One of the longest-standing techniques in humanity’s search for life beyond Earth may be causing scientists to miss alien signals entirely, a new study finds. Since the very beginnings of the search ...