Video: Thousands of planets are hidden in this image

Millions of stars.

Thousands of hidden worlds.

One unprecedented view of our galaxy.

Three years since launch, ESA's Euclid space telescope reveals the center of the Milky Way galaxy in extraordinary detail: a mosaic of tens of millions of stars captured in just 26 hours.

But this is more than an image.

It is a map of stellar evolution, from dark clouds where stars are being born to ancient populations packed into the galactic bulge. ...