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

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

SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

The following article contains details about the Season 1 finale of Pluribus. Similar to her character in Vince Gilligan’s ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

Long before scientists discovered that other stars in the universe host their own planetary systems, humanity had ...

The search for extraterrestrial intelligence (ETI) has long been a topic of fascination. However, a new study available on ...

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

Scientists suggest the first alien signal we detect could be a desperate cry for help from a fading civilization.

Breakthrough Listen searched for technosignatures from interstellar comet 3I/ATLAS but found no unusual signals or behavior ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

The key idea behind our framework is that life produces molecules with purpose, while nonliving chemistry does not. Cells ...