Scientists say the findings of the new study may make future searches for extraterrestrial intelligence faster and more ...

Game of Thrones' Jerome Flynn and others have joined the cast of Alien: Earth, season two, and it's starting to look very ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

From Project Hail Mary to Independence Day, Alien to Arrival, these alien movies are much better than Disclosure Day.

The world of science is full of mysteries and the astronomers explore these mysteries daily. In the most recent update, ...

On this "Face the Nation with Margaret Brennan" broadcast, Sen. Mark Warner and border czar Tom Homan join Margaret Brennan.

Astronomers have spotted helium escaping from LHS 1140b, an exoplanet orbiting in its star’s ‘habitable zone’.

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

Astronomers found a helium atmosphere around a rocky exoplanet — a good sign for the search for life outside the solar system ...

A study suggests that stellar plasma may distort alien signals, complicating SETI's search for extraterrestrial life by pushing signals below detection thresholds.

An international team of astronomers reports the discovery of a new exoplanet orbiting a sunlike star as part of the Next ...