A NASA astrophysicist has recently proposed a theory that could potentially resolve the long-standing Fermi Paradox. The ...

Earth" less than 20 light-years from our own planet is offering scientists new hope in the hunt for other worlds that could ...

Microbes high in Earth’s stratosphere produce pigments to protect them from UV light – so similar molecules could be ...

Some people consider the unexplained Wow! signal as proof of extraterrestrial life. Although this strong multi-band signal ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

Recent sightings of interstellar comet 3I/ATLAS have sparked discussions of Jewish hopes and fears about extraterrestrial ...

This new series highlights on-the-record conversations that didn’t make it into the published feature, with text directly ...

If you're a space geek like me, who loves staring up at the stars 🌟 and wondering what's out there, there's always a ...

The Extraterrestrial Highway in south central Nevada runs through one of the darkest and most desolate stretches of the continental United States — and it’s famous for alien encounters.

The work was focusing on answering a specific question about Titan. In the cold atmosphere of the moon, rich in methane and ethane, crystals of hydrogen cyanide (which is polar) form, falling to the ...

The Milky Way contains a modest amount of alien civilizations, a new paper proposes — and there's a reason we aren't seeing ...

Neil deGrasse Tyson explains why, despite believing life likely exists elsewhere, he's still waiting for real proof.