![](http://static.ddmcdn.com/gif/blogs/dnews-files-2013-04-black-hole-doom-670x440-130422.jpg)
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.
![](http://static.ddmcdn.com/gif/blogs/dnews-files-2013-04-kepler-62-habitable-200x200-130422.jpg)
Last week’s announcement of two “super-Earth” type planets
sharing the habitable zone around Kepler-62 ratcheted up our optimism
that life-bearing planets are all over the galaxy.
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