K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

NASA's James Webb Space Telescope has discovered Earth-like chemical signatures potentially linked to life in the atmosphere ...

The initial report was based on observations from the powerful James Webb Space Telescope, a collaboration of NASA and its European and Canadian counterparts. But the results created a lot of hubbub ...

While the Webb Telescope watched exoplanet K2‑18b glide across its parent star, sulfur‑bearing gases appeared in the planet’s ...

Scientists detect potential biosignatures on a nearby exoplanet, hinting at possible alien life for the first time.

"Given everything we know about this planet, a Hycean world with an ocean that is teeming with life is the scenario that best ...

In a breakthrough that has electrified the astrobiology community, scientists observing the exoplanet K2‑18b with the James ...

Astronomers using the James Webb Space Telescope have found the “strongest evidence” yet of life beyond our solar system.

While the discovery made by JWST is undeniably a “revolutionary moment” for us, it is not an Archimedes-type “eureka” moment.

A new study suggests we could be a step closer to figuring out if alien life is out there, trillions of miles away from Earth ...

NASA’s James Webb Space Telescope may have detected signs of alien life on exoplanet K2-18b. Explore the science behind ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...