Sites Web : ESA/Hubble

Publié le jeudi 9 septembre 2010


Science Release : Hubble Identifies Strange Exoplanet That Behaves Like the Long-Sought “Planet Nine”
Décembre 2020

The 11-Jupiter-mass exoplanet called HD106906 b occupies an unlikely orbit around a double star 336 light-years away and it may be offering clues to something that might be much closer to home : a hypothesized distant member of our Solar System dubbed “Planet Nine.” This is the first time that (…)

→ Lire la suite sur le site d’origine…