Explore the groundbreaking discovery of extraterrestrial life signs on exoplanet K2-18 b with chemical evidence from NASA.

The multiple experiments that were run and the overview of results.

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

WASHINGTON, April 16 (Reuters) - In a potential landmark discovery, scientists using the James Webb Space Telescope have ...

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Cambridge astronomers using the James Webb Space Telescope have detected the first potential sign of life on another planet.

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Through their interaction, it can produce a spectral line in emission or absorption at a wavelength of about 21 centimetres. The strength of this 21 cm spectral line of hydrogen in emission is ...

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

THE numerous absorption spectra of soluble substances which have been described hitherto, have referred as a rule to the solutions of the substances, and but rarely to the solid substances themselves.