In distant galaxies exist stars that are smaller and cooler than our own Sun. These so-called red dwarf or M dwarf stars also live 10 times as long as stars like ours and are the most numerous in our ...
The Moon rises around 3-4 p.m. this early this week and is high in the sky by sunset. It reached first quarter, sometimes called half-moon, phase on Saturday with the right half of the Moon, at least ...
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