The Global Climate Action Summit held in September 2018 in California has highlighted the importance of cities for promoting clean energy solutions and for combatting climate change. While energy policies in most countries depend primarily on national governments, cities have the possibility to develop and implement innovative solutions and ambitious policies. Chinese cities should be at the core of these developments, as they are confronted with many energy and climate challenges, often at an unprecedented scale: notably air quality, traffic congestion, energy security and massive consumption of building materials. For instance, outdoor air pollution in China has reportedly caused 1 million premature deaths in 2016, and in 2014 only 8 out of 74 Chinese cities would meet the national standards in terms of air quality.

Like most “traditional” industries, for several years the space industry has been faced with the challenges of digital technology. So, the European space industry is dealing with new actors from digital technology, which are mainly American start-ups or Silicon Valley giants such as GAFA (Google, Amazon, Facebook and Apple)

The Indian government has launched the Smart Cities Mission in June 2015 with the aim of providing a better quality of life to the citizens in 100 cities of the country. This paper describes the main features of the Mission and attempts to explain the challenges in the way forward.

Outer space, particularly in the telecommunication sector, is benefiting and becoming accessible to more and more actors. But with this trend comes also a reality that is every day more compelling: no meaningful development can be achieved without a clear, stable and predictable interference-free environment for the use and control of all satellites that depend upon ready access to radio frequencies and appropriate geostationary orbital slots to function properly.