As of Wednesday, Jan. 14, the Moon phase is Waning Crescent. According to NASA's Daily Moon Guide, 17% of the Moon will be ...

While orbiting Earth, the moon undergoes a series of phases, each marked by its unique appearance in the sky The moon has captivated humanity since the beginning of time, but what deeper significance ...

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Physicists with the U.S. Department of Energy have discovered a new phase of matter—and, with apologies to George R. R. Martin, it's something of "a song of ice and fire." The new phase comes in the ...