The constellation Cassiopeia, easily identifiable by its "W" asterism, is visible in the northern sky during evening hours for northern observers. Eta Cassiopeiae (Achird), a double star system ...
Using NASA's Transiting Exoplanet Survey Satellite (TESS), an international team of astronomers have detected a new sub-Neptune exoplanet orbiting a bright G-type star. The newfound alien world, ...
Why does humanity live on a planet orbiting a rare G-type dwarf star (like our Sun) when M-type red dwarfs comprise 82% of stars and are 33 times more abundant? Why do we live so early (1% into) the ...
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