Tag: binary star systems
Twinkle, twinkle: How astronomers investigate alien planets

The NASA Kepler Space Telescope revolutionised our understanding of the universe. By continuously observing over half a million stars during its four-year mission, Kepler discovered thousands of exoplanets. Many hundreds of these are Earth-like in size and composition, and tens of them reside in the habitable ‘Goldilocks’ zone. Kepler and similar space-based telescopes like TESS discover planets purely by inference, […]
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