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

So if we’re right, each former human is now essentially a radio transmitter and receiver. One plurb sends out a signal that ...

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

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

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

According to a recent study, advanced extraterrestrial communication may not rely on radio waves, but rather on subtle, ...

Among her most ominous forecasts was a warning that World War III would erupt in 2026 — a prediction made more unsettling by ...

The afternoon of 7 August 1996 isn’t a time that sticks in many people’s minds. But if things had worked out differently, it might have been etched into our collective memory. At 1.15pm, US President ...

As you're reading this, humanity is closer than it has ever been to confirming the existence of life in various forms on other planets. And I'm not talking here about Mars, the most likely suspect to ...

Artist concept of a cloudy Earth-like exoplanet with colorful biota in the clouds. Credit: Adam B. Langeveld/Carl Sagan Institute. Adapted from NASA/Ames/JPL-Caltech An exoplanet completely or densely ...