A rocky exoplanet outside the Earth's solar system may have an atmosphere, according to new evidence gathered by NASA researchers. The exoplanet, known as super-Earth TOI-561b, was discovered in 2020, ...

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A debate has been raging among planetary scientists for more than a decade—why are there so few exoplanets with a radius of ...

Astronomers using the James Webb Space Telescope have captured breathtakingly detailed images of two giant exoplanets orbiting a distant sun-like star. These observations revealed sand-like silicate ...

NASA’s proposed EVE mission would study young exoplanets to help explain why the galaxy has so few worlds sitting between super-Earths and sub-Neptunes.

In a significant leap forward in the quest for extraterrestrial life, NASA recently announced the detection of oxygen in the atmosphere of an exoplanet. This revolutionary discovery will be the ...

Researchers have developed a new coronagraph—an optical device that blocks out light from a bright source—that could make it possible to see distant exoplanets obscured by light from their parent ...

"Water on planets is much more limited than previously believed." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Sub-Neptune planets, often ...

The James Webb Space Telescope has taken a major step forward in astronomy by performing the first direct exoplanet surface study. Instead of analyzing atmospheres, scientists examined heat emitted ...