NASA has modified its ISS resupply contract with Sierra Space, which builds the robotic Dream Chaser space plane.
Since 2000, for 24 hours a day, seven days a week, NASA and its partners have sustained a continuous human presence in low-Earth orbit ...
The ISS has been in low orbit above the earth for almost 25 years. It’s played host to astronauts from around the world. But ...
The government has given itself until 2030 to build out reliable 5G phone coverage across the UK’s railway network.
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