Tag Archive for 'MOA-2007-BLG-192Lb'

This artist’s impression shows Proxima b orbiting Proxima Centauri, which at only 4.23 light-years is the closest star to our Solar System. The double star Alpha Centauri AB also appears in the image between the exoplanet and Proxima itself. Image credit: M. Kornmesser / ESO.

Proxima b May Harbor Explosive Cryovolcanoes and Habitable Subsurface Ocean

Dec 15, 2023 by News Staff

Astronomers from NASA and the University of Washington have estimated total internal heating rates and depths to possible subsurface oceans for 17 planets...