Recent analysis of JWST data casts doubt on DMS signals found on exoplanet K2-18b. Scientists urge caution, noting the signals may stem from non-biological sources like ethane.

But new research from the University of Chicago is urging caution. After analyzing data from multiple observations of the ...

Data from the James Webb Space Telescope on exoplanet K2-18b has revealed the "strongest hints yet of biological activity ...

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

When astronomers last month said they might have discovered the most promising hints of alien life yet on a distant planet, ...

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

Excitement around the potential discovery of alien life on exoplanet K2-18b is fading as new analyses cast doubt on initial ...

In April, the scientific world—and the public—was abuzz with the thrilling news that a distant planet called K2-18b might ...

When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

When astronomers announced last month they might have discovered the most promising hints of alien life yet on a distant ...

Claims for the detection of life on other planets go back decades. Here's why you should still be skeptical despite recent ...

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