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Earth's 'cold' sibling? NASA's old telescope finds Earth's cold-twin planet 146 light-years away!
NASA scientists unearthed a new exoplanet, dubbed the 'cold Earth,' from retired Kepler telescope data. This Earth-sized world, HD 137010 b, orbits a distant star and, despite frigid temperatures, may ...
Photographers capture mutant crayfish, cleaning fish, and synchronized whales in this year's top underwater contests.
Alexander Venner picked his way by hand through the data collected by a now-retired NASA telescope called Kepler, which examined the sky for exoplanets ...
The moon greets Jupiter two days ahead of its full moon phase on Feb. 1.
It's remarkably similar to Earth.
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