An exoplanet discovered in 2020 contains the coldest temperatures ever measured on a planetary body, according to scientists.

The graph shows the observed transmission spectrum ... zone exoplanet K2-18 b using the JWST MIRI spectrograph. The vertical shows the fraction of star light absorbed in the planet's atmosphere ...

I generate empirically informed low-resolution extreme ultraviolet spectra to use an inputs for exoplanet atmosphere models and to study the relationships between exoplanetary properties and their ...

an exoplanet between Earth and Neptune in size, finding evidence that it is a giant rocky planet (super-Earth) surrounded by a thick, hot atmosphere. NASA’s JWST detected gases emanating from a ...

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size, finding evidence that it could be a giant rocky planet shrouded in a thick, hot atmosphere.

Though they don't orbit around our sun, sub-Neptunes are the most common type of exoplanet, or planet outside our solar ...

Each atom and molecule have its own unique spectral fingerprint. If an atom or molecule is present in the exoplanet's atmosphere it will imprint its signature on the spectrum of the starlight which ...

And in September of last year, a team of researchers reported that in lab experiments, they were able to produce DMS by shining UV light on a simulated, hazy exoplanet atmosphere. This suggests ...

SEE ALSO: Scientists haven't found a rocky exoplanet ... spectrum, where DMS and dimethyl disulfide, or DMDS, leave stronger chemical fingerprints. The way they analyzed the planet's atmosphere ...

Most of the information we have about planets beyond our solar system (exoplanets ... near-infrared and near-ultraviolet ...

The exoplanet K2-18b, located about 120 light ... JWST detected methane and carbon dioxide in the planet’s atmosphere—compounds that, together, strongly indicate a hydrogen-rich environment ...

The light pass throuhg the planet’s atmosphere changes the stellar spectrum that astronomers can use to determine the constituent gases of the exoplanet’s atmosphere. The earlier weaker detection of ...