An international team including astronomers from the Center for Astrophysics | Harvard & Smithsonian (CfA) has announced the ...

Astronomers have discovered that "super-Earth" planets may exist on wider orbits than previously thought — and this implies ...

NASA’s Transiting Exoplanet Survey Satellite (TESS) has been used to discover Earth-size planet TOI 700 e. It is "orbiting within the habitable zone of its star – the range of distances where liquid ...

Last week astronomers reported hints of biological activity on a distant planet, but a re-analysis of their data suggests the claimed molecules may not be there at all ...

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Researchers in Switzerland have repurposed an AI model to uncover where all those elusive, potentially habitable worlds are ...

Located 124 light-years from Earth, a planet classified as a super-Earth or mini-Neptune is exciting astronomers. The latest ...

A bold geochemical model reveals that TOI‑270 d, a sub‑Neptune 73 light‑years away, is likely a giant rocky world cloaked in ...