How Are Astronomers Able to Explore the Layers of the Sun Below the Photosphere?
Astronomers use helioseismology, spectroscopy, magnetic field studies, and space missions to explore the Sun's layers beneath the photosphere.
Blue Gas Giant Discovered in Distant Solar System
Observing starlight variations, scientists confirmed HD 189733 b as a blue planet, shedding light on exoplanet properties through host star analysis.
