The International Space Station is nearing the end of its life and will soon be crashed back to Earth in spectacular fashion. This means there's a gap in the market for a new space station, and Sierra ...
The workhorse of the space program for decades — the aging US space shuttle — has a cargo bay that measures 15 feet by 59 feet. It can launch the equivalent of six large SUVs 1,000 miles up into lower ...
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