How any Earth-sized exoplanets exist, and how do we find them? This is what a recent study published in The Astrophysical ...
NASA has announced the discovery of an Earth-like planet orbiting a Sun-like star that shares several other similarities with ...
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Discovery of an Earth twin, with one catch

The search for extrasolar planets resembling Earth constantly yields new finds. Such is the case with HD 137010 b, a ...
A newly identified planet candidate, HD 137010 b, looks strikingly Earth-like in size and orbit — but it may be colder than Mars due to its dimmer star. If it has a thick enough atmosphere, though, ...
A planet that looks faintly familiar has emerged from old space telescope data, though it may be far from welcoming. Scientists analysing observations.