From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

NASA’s search for life beyond Earth is no longer a distant dream but a coordinated campaign that now stretches from Martian ...

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

Many experts believe that aliens exist in the universe, with the key elements needed to sustain life found on comets, ...

NASA's James Webb Space Telescope detected a possible sign of alien life on a distant planet. Alien life has still not been confirmed through science or through studying UFOs (or UAPs). NASA's ...

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

President Donald Trump has been fully briefed on America's secret UFO programs and the existence of multiple alien races here on Earth. At least that is ...

One of Britain’s most prominent space scientists believes humanity may finally get an answer to one of its oldest questions ...

An illustration shows what exoplanet K2-18b might look like based on data from NASA's James Webb Space Telescope. K2-18b is 8.6 times as massive as Earth, orbits the cool dwarf star K2-18 in the ...

Historically, many scientists and society have been fascinated by the prospect of making contact with extraterrestrial ...

Scientists have found the most compelling evidence to date of extraterrestrial life — and apparently the discovery was a lot to process, even for the researchers behind the finding. As NPR reports, ...

Real or imagined, aliens challenge our beliefs of what it means to be human. July 2, 2013— -- Today is World UFO Day. People in different countries are coming together to share stories about ...