In a study published on April 25, 2022 in the Astrophysical Journal Supplement Series, astronomers analyzed archival spectroscopic and photometric data of 25 hot Jupiters, obtained with the NASA/ESA Hubble Space Telescope and NASA’s Spitzer Space Telescopes. An artist’s impression of 25 hot-Jupiters examined by Changeat et al. Image credit: NASA/ ESA / Hubble / N. Bartmann. Hot Jupiters are gas giants that orbit close to their star, typically...