NASA | Developing a Comet Harpoon for Sample Return

The video discusses the significance of sample return missions in advancing our understanding of the solar system. It highlights past missions like Apollo and Stardust, and upcoming ones like Osiris Rex. The challenges of collecting samples from comets and asteroids due to low gravity are addressed, with harpoons being a solution. The development and testing of harpoon technology are explained, emphasizing the importance of sample return missions for detailed study and future technological advancements.

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