There is a re-examination of space tethers and skyhooks to find near terms use cases. Harsimony at Greaterwrong.com provides the analysis of value for tethers when we have a lot of space launches and ...

There’s nothing new about having a 3-D printer in space, but how about a 3-D printer that also recycles plastic to turn old stuff into new? Just such a gizmo is due to be delivered to the ...

On 25 September, students around the world watched with bated breath as their creation, the second Young Engineers Satellite (YES2) experiment, reached its dramatic conclusion. A day before the ...