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 topicMIRAS consists of a central structure and three deployable arms, each of which has three segments. There are 69 antenna elements, so-called LICEF receivers, equally distributed over the three arms and the central structure. Each LICEF is an antenna-receiver integrated unit that measures the radiation emitted from Earth within the L-band.