The European Space Agency (ESA) is Europe’s gateway to space. Its mission is to shape the development of Europe’s space capability and ensure that investment in space continues to deliver benefits to the citizens of Europe and the world.
Find out more about space activities in our 23 Member States, and understand how ESA works together with their national agencies, institutions and organisations.
Exploring our Solar System and unlocking the secrets of the Universe
Go to topicProtecting life and infrastructure on Earth and in orbit
Go to topicUsing space to benefit citizens and meet future challenges on Earth
Go to topicMaking space accessible and developing the technologies for the future
Go to topicMonitoring the Earth's atmosphere is an international priority and GOME-2 will contribute towards atmospheric and climatological research whilst providing near real-time data for use in air quality forecasting. GOME-2 will provide profiles of atmospheric ozone, nitrogen dioxide and sulphur dioxide, as well as other trace gases and levels of harmful ultraviolet light penetrating the atmosphere.