New study catalogs 1,449 planetary nebulae across the Milky Way

Limb darkening correction boosts exoplanet transit accuracy fivefold, enabling precise planet radii and atmospheres through improved transit photometry models

For the first time, astronomers have directly measured the chemical makeup of a swirling disk of gas and dust around…

First direct radio image captures two supermassive black holes circling in the quasar OJ 287, revealing jets and a 12-year orbital dance via RadioAstron VLBI