Loading…
Loading contentLoading…
Loading contentLHS 1140 b is a super-earth orbiting LHS 1140, completing an orbit every 25 days, about 49 light-years from Earth. It was discovered in 2017 using the transit method.
View the LHS 1140 system (2 known planets).
| Planet | Class | Radius (R⊕) | Period (d) | Distance (ly) |
|---|---|---|---|---|
| LHS 1140 cTransit · 2018 | Terrestrial planet | 1.27 | 3.7779 | 49 |
| LHS 1140 bTransit · 2017 | Super-Earth | 1.73 | 24.7372 | 49 |
LHS 1140 b lies in the habitable zone of its star, the range of orbits where liquid water could in principle exist on a planet's surface. This makes it a candidate of interest for habitability studies — but lying in the habitable zone is not evidence that the planet is habitable or inhabited; its atmosphere and surface conditions remain unknown.