The Webb telescope detects a clear, hydrogen-rich atmosphere, as well as water vapor, on the hot sub-Neptune planet TOI-421 B ...

Astronomers are stunned by a giant planet orbiting a tiny red dwarf star. This rare discovery defies existing theories and ...

Astronomers using the James Webb Space Telescope (JWST) have unveiled the largest map of the early universe to date, a ...

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TOI-6894 is one such star. Announced Wednesday in a paper for Nature Astronomy, the red dwarf is just 20% the mass of our Sun ...

Is there life out there? Another method should make it possible to find habitable planets. A super-Earth in the habitable ...

A groundbreaking discovery in the field of exoplanet research is forcing scientists to reconsider long-held theories about ...

Tech industry experts are sounding alarms about efforts to compile data on American citizens, as tech company Palantir’s ...

Scientists' best explanation for how planets form is called the core accretion theory. The birth of a planetary system begins ...

A small red dwarf star is challenging our knowledge of how planets form by coexisting with a massive exoplanet, much like a ...

WASHINGTON - Astronomers have spotted a cosmic mismatch that has left them perplexed - a really big planet orbiting a really ...

A newly discovered giant planet orbiting a tiny red dwarf star, TOI-6894, has baffled scientists and may force a rethink of ...