"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

In April, astronomers said they had detected a possible signature of life on the exoplanet K2-18b. Now, three independent ...

A bold claim made in April 2025 about potential signs of life on the exoplanet K2-18b is now under fire from a fresh ...

In April, scientists captured global attention by announcing they'd found a molecule in a faraway planet's atmosphere that ...

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

The new observations were carried out using JWST’s Mid-Infrared Instrument (MIRI), which captured signals in the mid-infrared ...

Astronomers published evidence of possible biosignatures on the planet K2-18b earlier this month, but another look at the data suggests the finding could be statistical noise ...

Why astronomers are unconvinced K2-18b is home to alien life : Short Wave Recently, a group of scientists claimed they found possible signs of life on a planet called K2-18b. The news made ...