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Infrared Space Observatory

(Encyclopedia)Infrared Space Observatory: see infrared astronomy. ...

Spitzer Space Telescope

(Encyclopedia)Spitzer Space Telescope: see infrared astronomy; observatory, orbiting. ...

Hubble Space Telescope

(Encyclopedia)Hubble Space Telescope (HST), the first large optical orbiting observatory. Built from 1978 to 1990 at a cost of $1.5 billion, the HST (named for astronomer E. P. Hubble) was expected to provide the c...

Northeast Canyons and Seamounts Marine National Monument

(Encyclopedia)Northeast Canyons and Seamounts Marine National Monument, 4,913 sq mi (12,725 sq km), NW Atlantic Ocean, 130 mi (210 km) off the coast of Cape Cod; est. 2016. The monument is divided into two areas; o...

National Archives

(Encyclopedia)National Archives, official depository for records of the U.S. federal government, established in 1934 by an act of Congress. Although displeasure concerning the method of keeping national records was...

European Space Operations Center

(Encyclopedia)European Space Operations Center (ESOC): see European Space Agency. ...

European Space Research Institute

(Encyclopedia)European Space Research Institute (ESRIN): see European Space Agency. ...

European Space Research Organization

(Encyclopedia)European Space Research Organization (ESRO): see European Space Agency. ...

Orbiting Astronomical Observatory

(Encyclopedia)Orbiting Astronomical Observatory (OAO), series of four orbiting observatories (see observatory, orbiting) launched between 1966 and 1972 by the National Aeronautics and Space Administration (NASA) to...

Columbia, U.S. space shuttle

(Encyclopedia)Columbia, U.S. space shuttle. On its 28th flight, on Feb. 1, 2003, after completing a 16-day scientific mission, the spacecraft disintegrated during reentry, killing its seven-person crew. About 16 mi...