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Getting to know Comet...
Rosetta's science: Expect the unexpected
The Rosetta Mission Asks: What Can We...
What's Up For August 2014
NEOWISE Spies Comet Pan-STARRS Against...
What's So Weird About A New Comet?
Comet ISON - Gone But Not Forgotten
The Life And Times Of Comet ISON
Comet ISON's Full Perihelion Pass
Comet ISON Does Not Survive Sun
ISON Keeps Giving Us The Run-Around
Chasing Comet ISON
ScienceCasts: Comet ISON Meteor Shower
ScienceCasts: Sunset Comet
What's Up for March 2013
Comet of the Century
What is a Comet?
Rosetta's View of Asteroid Lutetia
Mission to Land on a Comet
Space Station Commander Captures View of...
Word of the Day
The horn of a unicorn considered as a medical or pharmacological ingredient.
A winged horse with a single horn on its head; a winged unicorn.
The word 'alicorn' comes from Italian alicorno, already associated with unicorns and reinterpreted, popularized by Bearing an Hourglass (1984) and other fantasy novels by Piers Anthony.
unipeg, unisus, pegacorn
triteera, water-bound, rothe, footless, wildebeest, rothé, shaggy-maned
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