GJ 436 b

A close exoplanet with a secret: a lack of methane on this hot world.
| Name | GJ 436 b |
|---|---|
| Type | Neptunian |
| Method | Radial Velocity |
| Discovery | 2004 |
| Mass | 22.1 Earths |
| Radius | 0.372 Jupiters |
| Distance | 32 light years |
| Source | NASA |


A close exoplanet with a secret: a lack of methane on this hot world.
| Name | GJ 436 b |
|---|---|
| Type | Neptunian |
| Method | Radial Velocity |
| Discovery | 2004 |
| Mass | 22.1 Earths |
| Radius | 0.372 Jupiters |
| Distance | 32 light years |
| Source | NASA |