Tag Archive for 'HD 63433d'

HD 63433d sits close to its parent star, HD 63433, while two neighboring, mini-Neptune-sized planets, HD 63433b and HD 63433c, orbit farther out. Image credit: Alyssa Jankowski.

Earth-Sized Exoplanet Found Orbiting HD 63433

Jan 15, 2024 by Enrico de Lazaro

Using NASA’s Transiting Exoplanet Survey Satellite (TESS), astronomers have spotted an Earth-sized planet transiting the young Sun-like star HD 63433. HD...