Exoplanets are being studied and explained in various ways, with some outlets providing overviews of the different types that exist. Researchers have made discoveries about specific exoplanets, including ones with unusual features such as magma oceans and thick haze, as well as those that resemble earth but are not exact twins. The study of exoplanets is ongoing, with astronomers using methods like the Webb telescope and artificial intelligence to observe and identify new exoplanet candidates.