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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In Euclid’s image of spiral galaxy IC342, the locations of several globular clusters are shown. Globular clusters are compact collections of hundreds of thousands of stars held together by gravity. Globular clusters tend to be old, with red colors, while star clusters may be less compact and blue. In spiral galaxies, like our Milky Way, these globular clusters are mostly found in the galactic halo.
Read more about Euclid’s view of spiral galaxy IC 342
Explore this image at the highest resolution in ESASky
Read more about Euclid's first images
[Image description: A big spiral galaxy is visible face-on in white/pink colours at the centre of this square astronomical image. The galaxy covers almost the entire image and appears whiter at its centre where more stars are located. Its spiral arms stretch out across the image and appear fainter at the edges. The entire image is speckled with stars ranging in colour from blue to white to yellow/red, across a black background of space. Blue stars are younger and red stars are older. A few of the stars are a bit larger than the rest, with six diffraction spikes.]