The astronomical discovery of the three outer most planets, Uranus, Neptune and Pluto expanded the frontiers of our Solar System. Western Astrology, which is more recent than Indian Astrology, went ...

Eight years outbound from Earth, NASA's New Horizons probe passed the orbit of Neptune Monday, in good health and on course for a high-speed dash past enigmatic Pluto and its large moon Charon next ...

A speedy NASA probe has crossed the orbit of Neptune, notching one more spaceflight milestone on its way toward a historic flyby of Pluto next summer. New Horizons — which is scheduled to zoom through ...

CAPE CANAVERAL (CBSMiami/AP) – The New Horizons spacecraft, on its way to Pluto, crossed the orbit of Neptune Monday. NASA calls the crossing a cosmic coincidence. The celestial milestone occurred on ...

Add Yahoo as a preferred source to see more of our stories on Google. Earth has a newly-discovered neighbor in the solar system. But the heavenly body – possibly a dwarf planet à la Pluto – isn't a ...

In 1991, Alan Stern, Jonathan Lunine, and David Morrison presented a proposal to NASA to venture forth into unexplored territory. If they’d had their way, NASA would have sent probes to Neptune and ...

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As NASA’s New Horizons mission heads to Pluto, scientists could get an idea of what to expect by studying Triton, Neptune’s strange icy moon. New Horizons marked a major anniversary on Monday when the ...