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A small star hosts a big planet

Exoplanets
M dwarfs, the most common type of star, are low-mass objects that emit most of their faint light in the near-infrared, making it difficult to detect any orbiting exoplanets. Morales et al. have observed the nearby M dwarf GJ 3512 in the optical and near-infrared (see the Perspective by Laughlin). Periodic variations in the star's radial velocity show that it hosts a gas giant exoplanet on an eccentric orbit. The authors use simulations to show that such a large exoplanet around such a small star has implications for models of planet formation.

Science , this issue p. [1441][1]; see also p. [1382][2]

 [1]: /lookup/doi/10.1126/science.aax3198
 [2]: /lookup/doi/10.1126/science.aay7775