TOI-700 d is a fascinating exoplanet orbiting the small, cool star TOI-700, discovered in 2020 by NASA’s Transiting Exoplanet Survey Satellite (TESS). This little world has captured the imagination of many because it lies comfortably within its star’s habitable zone, where conditions might just be right for liquid water to exist. Unlike its blazing hot sibling planets, TOI-700 d offers a tantalizing chance for a temperate climate—perfect for those dreaming of off-world gardens or alien beach vacations. While it’s too far to visit on a weekend getaway (about 100 light-years away), TOI-700 d invites us to imagine what life beyond our solar system could look like, discovered through the watchful gaze of TESS’s clever CCD array.
