But what if the most clandestine intelligence program in U.S. history was shut down not because it failed, but because it had ...

Elon Musk in a recent interview has shared his perspectives regarding the existence of aliens, sightings of UFOs, and widespread internet conspiracy theories. While talking to Kattie Miller on ...

Scientists are to send a spacecraft to hunt for aliens potentially hiding in our solar system. The European Space Agency (ESA) has announced a mission to Saturn's moon Enceladus, as it has all the ...

On the frozen surface of Jupiter’s moon Europa, a strange, star-shaped scar has become an unlikely focal point in the search ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

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 ...

Decades ago, a spacecraft suggested Saturn's largest moon, Titan, had an ocean. New observations suggest that the liquid may look more like slush.

Because Titan is tidally locked, the same side of the moon faces Saturn all the time, just like our own moon and Earth.

Scientists are to send a spacecraft to hunt for aliens potentially hiding in our solar system. Get any of our free email newsletters — news headlines, sports, arts & entertainment, state legislature, ...