A research paper, published in the International Journal of Astrobiology, states that Earth may have been sending ...

The curious minds at What If explore what would happen if we found life on Jupiter's moon Europa.

Weizmann Institute of Science researchers say their statistical toolbox will be used aboard planned Israeli Aerospace ...

Scientists are listening in on sperm whale conversations and studying Earth's strangest microbes to prepare humanity for first contact with extraterrestrial life.

Every second, hypervelocity collisions may be blasting tiny flecks of Earth into space. Some of those grains, small enough to ...

A new study analyzed how NASA's Habitable Worlds Observatory might be able to confidently spot biosignatures in the ...