Astronomers study planetary transits and atmospheric signals using interstellar object 3I/ATLAS, drawing on transit spectroscopy principles and recent observational constraints discussed by Avi Loeb.
Astronomers have cataloged thousands of exoplanets, and a pattern keeps showing up: Around most stars, the most common ...
A rare alignment of two exoplanets with their star, marking one of the few known exosyzygies, an astronomical event involving ...