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 topicUnderstanding why Venus is so different
from Earth
Envision will be the first mission to provide a complete view of Venus from its inner core to its upper atmosphere to determine how and why Venus and Earth evolved so differently. The mission will investigate the planet’s atmosphere, surface and interior, and how these different layers interact with each other.