For over a century, rocket propulsion has followed a simple principle; burn fuel, expel it backward, and Newton's third law pushes you forward. Since Konstantin Tsiolkovsky first formulated the rocket ...

This investigation questions whether space travel has been approached in the most effective way. It examines current methods, their limitations, and the innovations that could change our path to the ...

The companies said the transport vehicle would launch from an offshore site and be capable of linking any two points on Earth ...