Waxing: The moon anytime before a full moon and after a new moon.Waning: the moon at any time after full moon and before new moon.Gibbous: convex at both edges, as the moon when more than half full.Crescent: a shape resembling a segment of a ring.
Remix Nebula - cloud of dust, hydrogen, helium and other gases that attract matter and materials to clump. These so called clumps form stars, planets, and other planetary systems. Nebulae are where the stars are formed!
Satellites glimpse ultra-powerful "black-hole" whirlpools in Atlantic - The whirlpools - never witnessed before - would suck down ships, debris and even living creatures. Satellites have shown two mysterious 'black-hole' whirlpools in the South Atlantic O