The Smithsonian Astrophysical Observatory controls Chandra's science and flight operations from Cambridge, Mass.

马萨诸塞州坎布里奇（Cambridge）的史密松天体物理天文台控制着钱德拉的科研和飞行。

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That's the upshot of the orbital elements calculated on Monday by Brian G. Marsden (Smithsonian Astrophysical Observatory).

这是由Brian G . M arsden(史密松天体物理天文台)在星期一的时候根据它的轨道参数所得出的结论。

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An observatory opened recently at the Smithsonian Institution's National Air and Space Museum.

VOA: special.2009.10.27

It is on loan from the Smithsonian's Astrophysical Observatory for two years.

VOA: special.2009.10.27

What makes this result so unequivocal is that another team of planet hunters at the Harvard-Smithsonian Centre for Astrophysics in Cambridge, Massachusetts and the High Altitude Observatory in Boulder, Colorado, have independently verified it by analysing four years of their own observations.

ECONOMIST: Planet hunting

But in constructing the first atmospheric model that has the orbital dynamics of a star-planet-moon system fully included, astronomers Duncan Forgan, at the Royal Observatory in Edinburgh, and David Kipping, at the Harvard Smithsonian Center for Astrophysics in Cambridge, turn that idea on its head.

FORBES: Earth-Like Exo-Moons Can Lurk Well Beyond Planetary Habitable Zones, Say Astronomers