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 ...

For more than a century, popular culture has trained us to picture extraterrestrials as bug-eyed, bipedal “little green men” ...

A new analysis of Saturn's moon Titan that reduced the odds of a subsurface liquid ocean has increased the chances of ...

New laboratory studies could shed light on a rock containing potential signs of alien life that’s stranded on Mars ...

It was an ordinary Tuesday morning when I borrowed my husband’s laptop. Mine wasn’t working and, needing to print something, I opened his. At that very moment, a notification pinged in the corner of ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...

A documentary argues that the U.S. government needs to divulge what it knows about the phenomena formerly called U.F.O.s. By Ben Kenigsberg When you purchase a ticket for an independently reviewed ...

JACKSONVILLE, Fla. — There's a growing call for justice after a woman was found dead under a bridge on Jacksonville's Westside Sunday night. Family and friends have identified the woman as Tiffany ...

Scientists have long been interested in the caves of Mars — not just because they could provide a home for future human explorers, but also because they just might harbor evidence of life on the Red ...

Learn what could happen if alien life were discovered on Jupiter’s moon Europa. After Pharrel Payne suffers ugly injury, Maryland rallies past Marquette As California highway slides toward sea, the ...

McALESTER, Okla. (AP) — An Oklahoma inmate whose life was spared by Gov. Kevin Stitt just moments before he was to receive a lethal injection on Thursday was later found unresponsive inside his cell ...