SpaceX vs NASA: who will get us to the Moon first? Here's how their latest rockets compare

By Gareth Dorrian, Post Doctoral Research Fellow in Space Science, University of Birmingham
Ian Whittaker, Senior Lecturer in Physics, Nottingham Trent University

No-one has visited the Moon since 1972. But with the advent of commercial human spaceflight, the urge to return is resurgent and generating a new space race. NASA has selected the private company SpaceX to be part of its commercial spaceflight operations, but the firm is also pursuing its own space exploration agenda.

To enable flights to the Moon and…

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