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The Project

The Promoting Space Sustainability: awareness-raising and capacity-building related to the implementation of the LTS Guidelines is a project of the United Nations Office for Outer Space Affairs (UNOOSA). The Project aims to showcase how the Guidelines for the Long-term Sustainability of Outer Space Activities (LTS Guidelines) of the Committee on the Peaceful Uses of Outer Space (COPUOS) materialize in practice through a multi-stakeholder approach.

The Earth from the International Space Station

Photo: Tim Peake/ESA/NASA

Event series

event series holding slide of title

Click here to find out about UNOOSA's three events organized under the auspices of the Project. Divided into the 29 sections through our event series, you can listen to each presenter while following their slides.

Case study collection

case study database screenshot

You can search at the case study collection on numerous practices and activities in connection with the Guidelines for the Long-term Sustainability of Outer Space Activities, carried out by States, industry, the private space sector, NGOs, and IGOs, etc. 

The Guidelines

screenshot of the cover page of the guidelines

Explore UNOOSA's new interactive and colorful publications of the Guidelines for the Long-term Sustainability of Outer Space Activities translated into all 6 official languages of the United Nations.