Space dust could offer clues about alien life

A proposed way to search for alien life using tiny rocks ejected from other worlds.

An intelligent alien civilization could beam quantum messages to Earth

A new study finds that quantum signals could travel over interstellar distances.

There are four hostile alien civilizations in the Milky Way, study

This probability would be the same as that of an Earth collision with a global-catastrophe asteroid.

Aliens might be using stars to communicate with each other

Perhaps they are everywhere?

Molecular patterns may help identify extraterrestrial life

Scientists have begun the search for extraterrestrial life in the Solar System in earnest.

Game theory could maximize the potential of finding intelligent alien life

A new strategy based on game theory could tip the odds of finding them more in our favor.

Portable, fully automated device could help detect signs of extraterrestrial life

It could someday detect organic biosignatures in extraterrestrial soil.

Possible sign of alien life spotted on planet Venus

It was a shock!

Astronomers did not found any signs of alien tech in 10 million star systems

The exploration was more broadly than any previous search for extraterrestrial life.

Searching for signs of technological civilizations in the universe

Life appears in many forms, and scientists believe that the technosignatures identifiable on Earth will also be identifiable in some fashion outside of the...

Study sheds new light on intelligent life existing across the galaxy

Since the beginning of civilization, humanity has wondered whether we are alone in the universe. Obtaining good estimates of the number of conceivable extraterrestrial...

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