New Horizons flew past Pluto so quickly that an encounter nine years in the making was effectively over within hours — but the data gathered during that brief passage took another 15 months to trickle
NASA's New Horizons mission successfully completed a high-speed flyby of Pluto in 2015, transforming the distant planet from a blurred image into a detailed world. The mission required years of planning for a brief encounter that yielded a massive amount of scientific data.
Why it matters
It represents a milestone in deep-space exploration, demonstrating the ability to navigate and capture data from the outer reaches of our solar system.
The New Horizons encounter with Pluto was one of the strangest bargains in modern exploration.
By Space Daily Editorial Team · Editorial process
The New Horizons encounter with Pluto was one of the strangest bargains in modern exploration. NASA spent almost a decade sending a small spacecraft across the solar system toward a point in space that Pluto would occupy on a single July morning. Then, after all that planning, the decisive passage was over before a workday on Earth had finished.
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