NASA discovers new planet ‘remarkably similar to Earth’ in solar system

In a solar system far, far away NASA have discovered a planet which they think 'might be remarkably similar to Earth', though ...
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Neither Mars nor Earth—this nearby exoplanet could be the coldest solid world ever detected

Worlds that circle stars other than our own are called “exoplanets.” This specific one could be the very first planet like ...

A possible ice-cold Earth discovered in the archives of the retired Kepler Space Telescope

Scientists continue to mine data gathered by NASA's Kepler Space Telescope, retired in 2018, and continue to turn up ...
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Super-Earth exoplanets may have built-in magnetic protection from churning magma — and that's good news for life

"A strong magnetic field is very important for life on a planet." ...