Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

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 ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

The Van Allen probe's mission was meant to last two years, but ended up going for nearly seven.

If the concept of having the fate of humanity lie in the hands of an ill-equipped underdog who has to go to outer space to accomplish the impossible feels familiar, it should. You've seen a similar ...