Astronomers have found possible chemical signs of life on a distant planet outside our solar system, though they caution more ...

Venus is the hottest planet in the solar system due to its thick carbon dioxide atmosphere, trapping heat as part of a ...

The James Webb Space Telescope spotted possible signatures for life in an exoplanet's atmosphere. Still, researchers caution ...

Astronomers claim they've found the most promising signs of possible life on a planet outside of our solar system.

A new study by astronomers about distance planet K2-18b has led to what they’re calling one of the most promising sign of extraterrestrial life in the universe.

Astronomers have found thousands of exoplanets — worlds beyond our solar system. Most of them are in single-star systems, ...

Astronomers have detected molecules on exoplanet K2-18b that may have been produced by simple organisms, claiming it's the strongest evidence yet of life off Earth.

Astronomers have detected the most promising signs yet of a possible biosignature outside the solar system, although they ...

U.S. team of researchers detected signs of two chemicals in the planet's atmosphere long considered to be "biosignatures" indicating extraterrestrial life.

In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what they call the strongest ...

Which is why, nearly eight years later, hearing Robert F. Kennedy Jr. — now the secretary of Health and Human Services — ...

Bold claims of ‘biosignature’ molecules trigger an outpouring of scepticism.