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NASA: Alien Atmospheres

Since the early 1990's, astronomers have known that extrasolar planets, or "exoplanets," orbit stars light-years beyond our own solar system. Although most exoplanets are too distant to be directly imaged, detailed studies have been made of their size, composition, and even atmospheric makeup - but how?

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NZ Women's team sprint claim silver
Olympics

NZ Women's team sprint claim silver

A second Olympic medal for Andrews. Rebecca Petch was competing in the BMX at the last Olympics and wins a silver in Paris. A first Olympic medal as well for Fulton. V / Sky Sport