I've spoken before on this blog about SpaceX and the modern space race, well, this week SpaceX finally landed the first stage booster of their Falcon 9 rocket on a drone ship at sea. The video below gives a great overview of the achievement and what it means for the future of space exploration and tourism.

The Verge (2016) SpaceX lands rocket at sea, makes history. Available at: https://www.youtube.com/watch?v=lEr9cPpuAx8
SpaceX (2016) SpaceX Photos. Available at: https://www.flickr.com/photos/spacex