Scientists Just Found a Hidden Planet That’s Absolutely Massive

Gaia-4b, a giant exoplanet orbiting a small star, is the first planet confirmed using Gaia’s astrometric technique. Astronomers used NEID and other spectrographs to verify its existence, separating real planets from deceptive binary stars. This breakthrough paves the way for future discoveries in exoplanet science. Gaia-4b: A Giant Among Exoplanets Astronomers have confirmed the existence [...]