The slower growth of gravitational wells and the accelerating expansion might share the same underlying cause.” In so many ...

Europe's Euclid space telescope launched by SpaceX 00:21. SpaceX launched the European Space Agency's $1.5 billion Euclid space telescope Saturday, an ambitious, first-of-a-kind attempt to pin ...

Euclid's measurements may put Einstein's famous theory of general relativity into question. There is a problem with our understanding of the universe: It doesn't make sense if we account only for ...

The first five color images captured by the European Space Agency’s Euclid telescope were revealed Tuesday, capturing previously unseen cosmic details.

The European Space Agency’s Euclid telescope aims to create the largest 3D map of the universe in the next six years. The observatory just completed the first piece.