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

Astronomers make huge discovery under Saturn’s moon that could change search for alien life - NASA’s planned Dragonfly ...

Scientists have long believed Saturn’s moon Titan hid a massive underground ocean, but new research suggests something even ...

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

Advanced alien civilisations, if they exist, could satisfy the energy needs of their home planet by migrating near miniature black holes and trapping the potentially unlimited energy around them, ...

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

Is there life on Saturn's giant moon, Titan? The only world in the solar system other than Earth with weather and liquid on its surface, Titan has long been on a shortlist of places that could host ...

They’re running rings around Uranus. New research suggests a moon orbiting the sophomoric-sounding planet might contain enough natural resources to support alien life. Scientists from Johns Hopkins ...

Uranus, the seventh planet from the Sun, which was viewed up close by the Voyager 2 spacecraft in 1986, has been the focus of more than a few studies over the last few decades. One of the more recent ...

The search for life beyond Earth has generally focused on places that are as much like our home as possible. That’s why the Kepler space mission has gotten headline after headline after headline in ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter.