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
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The video shows the motions of two million stars about 1.1–1.5 million years in the future. It displays a map of the full sky as seen from the Sun.
The star initially circled is Gliese 710; its trajectory is then indicated with the extending line. Gliese 710 will have a close encounter with our Sun in about 1.3 million years, coming within the Oort Cloud reservoir of comets that resides in the outskirts of our Solar System. The star is predicted to pass within about 2.3 trillion kilometres, the equivalent of about 16 000 Earth–Sun distances.
The stars are plotted in galactic coordinates and the plane of the Milky Way stands out as the horizontal band with greater density of stars.