Researchers using the Hubble Space Telescope have discovered water vapor in the atmosphere of planet K2-18b, located about ...

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

K2-360 is a newly found planetary system with a super-dense planet, likely the core of a former larger world, shaped by ...

A new study modeled the chemistry of TOI-270 d, an exoplanet between Earth and Neptune in size ... the dissolution of ammonia into a super-heated ocean of molten rock at the surface of the planet.

A new AI model from the University of Bern predicts planetary systems likely to host Earth-like planets. It could boost the ...

Combining with one other previously confirmed planet, one of our closest stellar neighbors now has a family of four.

NASA has discovered a new world, named Gliese 12 b. It is roughly the size of Earth, lies in the habitable zone, and orbits every 12.8 days.

Two planets outside the solar system have been identified orbiting a star located nearly 250 light-years away from Earth in ...

An observational tango has thus emerged between the two methods. The transit method generates a large number of “candidates”, which are then confirmed by spectrographs around the world, determining ...

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