Tag Archive for 'TOI-1853'

Heavy elements dominate the mass of the Neptune-sized exoplanet TOI-1853b. Image credit: Luca Naponiello.

Supermassive Neptune-Sized Exoplanet Has Density Higher than Steel

Sep 4, 2023 by Enrico de Lazaro

Astronomers believe the peculiar composition of the Neptune-sized planet TOI-1853b is the result of a giant planetary clash. Heavy elements dominate the...