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Super-Earth's Long Orbit Makes It Only Occasionally Habitable
The exoplanet HD 20794d swoops in and out of its habitable zone every few hundred days, making for an extreme climate.
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Earth only has six continents, not seven, according to a recent study
Scientists uncover hidden land under Iceland, questioning our understanding of Earth's continents and tectonic plates.
Subterranean ‘supercontinents’ reveal intriguing new clues to what’s happening beneath Earth’s surface
Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...
Agencies plan for near-Earth asteroid’s close encounter in 2032
Astronomers confirmed the object as a near-Earth asteroid, and catalogued it as 2024 YR4. But additional calculations soon ...
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How to listen, contact us and sign up for the newsletter Why is China building the world’s biggest dam? Why is China building the world’s biggest hydropower dam?