The biggest space missions launching in 2020

This episode we look at the big space missions launching in 2020 that will visit the Sun and Mars. Plus, the latest from Hayabusa2 and OSIRIS-REx, and what to expect from commercial human spaceflight over the next 12 months. Also this episode, we speak to Robert Shelton, President of the Giant Magellan Telescope, about how the GMT will peer deep into the early Universe.

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