Space technology has made its way down to Earth on a large scale. The medical technology, automotive and food industries all benefit from innovations developed for the aerospace industry.
From ATOX to vacuum, and radiation in between, engineers have to overcome heaps of issues in spacecraft design. So spare a thought for those trying to do something new, like Reaction Engines and Oxford Space Systems.
Scientists will tell you, "Space debris is an urgent issue. We've got novel technology to deal with it. But we can't get the funding." It's a lot like climate change. But do we really want to wait until it's too late?
As the US pushes allies to follow suit in closing the door to Chinese telecom firms, Berlin is finally waking up to cybersecurity risks. But some say Germany is still underestimating a wider threat.
PM Modi's vow to send an Indian into space by 2022 sets an ambitious deadline for the nation's space agency to launch its first manned space mission. Experts say it's going to be a very challenging endeavor.
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