A NASA image of Mars has sparked fresh claims of life on the Red Planet after Curiosity captured a mysterious object that some believe is evidence of an alien civilization.

In September 2025, NASA revealed a remarkable rock sample collected by the Perseverance rover that could represent the ...

For centuries, humanity has wondered whether we are truly alone in the universe — and now, NASA’s top official believes the ...

A NASA rover image of a rock formation on Mars resembling a doorway has sparked speculation about alien life, though experts ...

It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the "strongest hints yet" of extraterrestrial life on the exoplanet K2-18b. And when ...

A slender, elongated rock on the Martian surface. That's what NASA's Curiosity rover photographed in Gale Crater, where it has been operating since 2012. When UFO blogger Scott C. Waring resurfaced ...

A NASA Curiosity rover image has sparked debate after a UFO hunter claimed it shows an alien missile, though NASA attributes ...

New research suggests AI can be repeatedly fooled into mistaking non-life for life. Harvard astrophysicist Avi Loeb has been ...

Unusual mudstones found on the Red Planet are potentially associated with ancient Martian microbes. Scientists find new but tentative evidence that a faraway world orbiting another star may be home to ...

Do aliens exist? Could Earth really be the only planet hosting intelligent life? Debates over the existence of extraterrestrials date back to the earliest Indigenous and western thought. The tools ...

It may seem like we are on the verge of discovering alien life. In 2025, a press release stated that we have the “strongest hints yet” of extraterrestrial life on the exoplanet K2-18b. And when ...