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Rare ‘black moon’ rises over Western Hemisphere Friday night

PHILADELPHIA — A rare “black moon” rises Friday night over the Western Hemisphere, but don’t expect to see it.

NASA says a black moon is the second new moon in a calendar month. A new moon is the start of the lunar cycle and the phase where the moon is impossible to see because it’s completely shrouded in darkness.

Deep-sea volcano a hotspot for mysterious life

GEOLOGIST SEAMOUNTS, Hawaii — The turquoise waters became darker and darker, and squiggly glow-in-dark marine creatures began to glide past in the inky depths like ghosts.

The three-man submarine went down, down, down into the abyss and drew within sight of something no human had ever laid eyes on: Cook seamount, a 13,000-foot extinct volcano at the bottom of the sea.