A small but incredibly bright comet heading toward the sun
could do more than dazzle Earth’s skies when it arrives later this year.
In a galaxy, far, far away (6 billion light-years away to be
precise), the most efficient star "factory" has been discovered.
A black hole and an ill-fated red dwarf star make for the
fastest binary orbit ever observed, with the star traveling at a
staggering two million kilometers per hour.
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