source: The spacecraft consists of two main elements: the NASA Cassini orbiter, named after the Italian-French astronomer Giovanni Domenico Cassini, and the ESA Huygens probe, named after the Dutch astronomer, mathematician and physicist Christiaan Huygens.
target: The spacecraft's two main elements are the NASA Cassini orbiter, named after the Italian-French astronomer Giovanni Domenico Cassini, and the ESA Huygens probe, named after the Dutch astronomer, mathematician and physicist Christiaan Huygens.
references: The spacecraft's two main elements are the NASA Cassini orbiter, named after the Italian-French astronomer Giovanni Domenico Cassini, and the ESA Huygens probe, named after the Dutch astronomer, mathematician and physicist Christiaan Huygens. The spacecraft has two parts: NASA's Cassini orbiter, named after the Italian-French astronomer, and the ESA Huygens probe, named after the Dutch astronomer, mathematician and physicist. The spacecraft has two main parts: the NASA Cassini orbiter, and the ESA Huygens probe. The spacecraft consists of two main elements. The NASA Cassini orbiter is named after the Italian-French astronomer Giovanni Domenico Cassini.The ESA Huygens probe is named after the Dutch astronomer, mathematician and physicist Christiaan Huygens. The spacecraft is made up of two main parts:  the NASA Cassini orbiter, named after the astronomer Giovanni Domenico Cassini, and the ESA Huygens probe, named after the astronomer, mathematician and physicist Christiaan Huygens. The spacecraft hasof two main elements: the NASA Cassini orbiter and the ESA Huygens probe. The spacecraft has two main parts: the NASA Cassini orbiter and the ESA Huygens probe.  The orbiter is named after the Italian-French astronomer Giovanni Domenico Cassini.  The probe is named after the Dutch astronomer, mathematician and physicist Christiaan Huygens. The spacecraft has two main parts:  the Cassini orbiter and the Huygens probe. The spacecraft made up of two main part; the first one is the NASA Cassini orbiter, named after the Italian-French astronomer Giovanni Domenico Cassini. The other part is the ESA Huygens probe, named after the Dutch astronomer, mathematician and physicist Christiaan Huygens. The NASA Cassini orbiter, named after Italian-French scientist Giovanni Domenico Cassini, and the ESA Huygens probe, named after the Dutch scientist Christiaan Huygens has two parts.