"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 ...

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

Scientists eye LHS 1140 b as a top candidate for habitability, with signs of a warm ocean and a possible atmosphere just 41 ...

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

In this case, they are taking information from a new study that was published in the Astrophysical Journal Letters and using ...