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

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

The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...

A Harvard University astrophysicist has sparked a furious debate by warning he cannot rule out that extraterrestrials are ...

New details of deliberations show how aides with overlapping agendas drove the United States toward a militarized ...

In 1994, the fragments of the Shoemaker-Levy 9 comet smashed into Jupiter with a force equal to 300 million atomic bombs.

Some of Trump’s more recent off-the-cuff speeches and statements have been beyond bizarre – rambling, disjointed utterances ...

I/ATLAS’s enigma continues as its closest approach to Earth is nigh ...

A UFO whistleblower claims Donald Trump was briefed on recovered non-human craft and possible alien biologics, sparking global debate and controversy.

Paramount Pictures has spent years trying to figure out what to do with Star Trek in theaters. The studio recently threw in the towel on the Chris Pine-led series, and at least a couple of reboots are ...

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

Looking ahead, the comet will pass roughly 33 million miles from Jupiter in March 2026. Loeb noted the scientific value: monitoring 3I/ATLAS with the Juno spacecraft could reveal unusual activity, ...