The United Nations Office for Outer Space Affairs (UNOOSA) and the Space Generation Advisory Council (SGAC) have launched the third edition of their Space4Youth competition. Under the title Youth4Climate, this year's focus is on climate mitigation and adaptation. In order to participate, students and young professionals from any Member State of the United Nations are invited to submit an essay on the topic "Space as a tool to foster climate mitigation and adaptation” by 26 April 2021.

In recent years, droughts have been impacting several regions of the world on a more frequent and severe basis. The long-lasting effects of such droughts are taking a toll on farmers and their livelihoods, forcing some of them to seek alternate sources of income through migration to cities in their countries and in other countries in extreme cases. The World Meteorological Organization identifies droughts as the most damaging natural hazard due to their long-term socio-economic impact.

The use of multi-risk information systems is crucial in confronting the increasing risks posed by natural hazards. In some cases, risk is increasing due to inadequate land-use norms or regulations that allow for the construction of infrastructure in areas exposed to such natural hazards.