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Astronomers have used the James Webb Space Telescope (JWST) to uncover two groundbreaking findings: strong evidence of a potential Saturn-sized planet orbiting Alpha Centauri A, our closest Sun-like ...

What can star variability—changes in a star's brightness over time—teach astronomers about exoplanet habitability? This is what a recent study accepted for publication in The Astronomical Journal ...

This year, the number of NASA-tracked confirmed worlds discovered beyond our solar system surpassed 6,000, and several thousand more await confirmation. The milestone, reached just three decades after ...