Add Yahoo as a preferred source to see more of our stories on Google. Turbulent star environments may broaden alien radio signals, making them harder for SETI to detect. (CREDIT: Shutterstock) Radio ...

Solar winds near aliens’ homes – and ours – might be blowing away signs of alien technosignatures by broadening signals The SETI Institute, the nonprofit that conducts a search for extraterrestrial ...

The Search For Extra Terrestrial Intelligence (SETI) is evolving. We've moved on from the limited thinking of monitoring radio waves to checking for interstellar pushing lasers or even budding Dyson ...

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research Program, or HAARP—believe another. A common misconception is that it can ...

Federal authorities warn that Iran could launch retaliatory strikes on American soil using sleeper cells, lone wolf sympathizers or cyberattacks.