The Euclid space mission is ready to launch, here’s how it will test alternative theories of gravity

Gravitational lensing in the Abell 1689 galaxy cluster.

The European Space Agency’s (ESA) Euclid mission will be launched into space on a Falcon9 rocket by SpaceX on or shortly after July 1. Many of us who worked on it will be in Florida to witness the nail-biting event. The mission is specifically designed to study the dark universe, probing for both dark matter … Read more