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Astronomers have detected natural sugar molecules in interstellar space for the first time, located near the center of the Milky Way.
NASA is managing the gradual power decline of Voyager 1 as it approaches a historic distance of one light-day from Earth.
Researchers are developing a solar wind forecasting method as NASA's New Horizons approaches the edge of the solar system.
NASA’s New Horizons spacecraft has detected an interstellar slowdown caused by atomic drag at the edge of the solar system.