Year End
Look: 10 of the most explosive space launches of 2021
Space travel — and tourism — soared to new heights this year.
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Xinhua News Agency/Xinhua News Agency/Getty Images
2021 was massive for space travel, and not just for the purposes of exploration.
NASA launched plenty of research missions, but we also saw a boom in commercial spaceflight.
SpaceX, Blue Origin, and Virgin Galactic took to the skies for some historic first flights, offering a glimpse at the future of space tourism.
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