5 new Earth-sized exoplanets discovered orbiting small red dwarfs

16. 12. 2025

5 new Earth-sized exoplanets discovered orbiting small red dwarfs

Star system: TOI-5716 | Distance from the Sun: 128 light years

These planets could be great targets for study of atmosphere loss on exoplanets close to their active stars.

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Stars Exoplanets Super-Earths Red dwarfs

Scientific study

From Earths to Super-Earths: Five New Small Planets Transiting M Dwarf Stars external link

Stars mentioned

TOI-5716

Red dwarf

mass: 0.19 M☉

radius: 0.3 R☉

distance: 128 ly

stars in the system: 1

exoplanets: 1

TOI-5489

Red dwarf

mass: 0.41 M☉

radius: 0.3 R☉

distance: 146 ly

stars in the system: 1

exoplanets: 2

TOI-5728

Red dwarf

mass: 0.36 M☉

radius: 0.3 R☉

distance: 179 ly

stars in the system: 1

exoplanets: 1

TOI-5736

Red dwarf

mass: 0.57 M☉

radius: 0.3 R☉

distance: 302 ly

stars in the system: 1

exoplanets: 1

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