TRAPPIST-1, a planetary system 40 light years from Earth, could host a planet with an atmosphere and liquid water, but astronomers can’t be certain just yet.

A distant exoplanet might have an atmosphere similar to Earth's, early observations from the James Webb Space Telescope (JWST) suggest. It is part of a group of planets orbiting a star called TRAPPIST ...

The brightest fast radio burst ever detected could help reveal what celestial source causes the mysterious signals and if ...

In a significant milestone for space research and exploration, an AI telescope has uncovered a whopping 500 new exoplanets. This remarkable achievement underscores the pivotal role artificial ...

Scientists have confirmed century-old predictions by Albert Einstein and Stephen Hawking after observing two black holes ...

Among them is Ron Mallett, an astrophysicist who has dedicated much of his adult life to the notion that time travel is possible ... he was just the center of things,” he tells CNN Travel. “Even today ...