Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...
The familiar concept of a planetary core, a small, dense metallic heart we take for granted, may be the exception rather than ...
The most interesting planets of those listed, according to the authors, are TRAPPIST-1 d, e, f, and g, which are 40 light-years from Earth, as well as LHS 1140 b, which is 48 light-years away. Whether ...
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