Even in the best of circumstances, however, talk of a biosignature is an invitation to scientists to think of alternative ...

Dimethyl sulfide is in the news after NASA’s James Webb Space Telescope may have detected relatively high levels of it in the ...

Our sun, like all stars, is made mostly of hydrogen and helium. They are by far the most abundant elements, formed in the ...

A chemical called dimethyl sulfide popped up in an analysis of exoplanet K2-18b’s atmosphere. On Earth, it’s only made by ...

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" ...

Using the James Webb Space Telescope (JWST), researchers identified dimethyl sulfide (DMS) and/or dimethyl disulfide ...

These atmospheric markers have positioned K2-18b as one of the most promising candidates in the search for extraterrestrial life. The planet, which orbits within the habitable zone of its red dwarf ...

Explore the groundbreaking discovery of extraterrestrial life signs on exoplanet K2-18 b with chemical evidence from NASA.

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

Scientist reveal promising signs of biological life on another planet, but trying to reach out to them could be 'a really bad ...