A galaxy in the distance, was tightly encircled by a halo of light—also known as an Einstein Ring, a result of gravitational ...

Euclid space telescope sent some images back to Earth during an early testing phase. While reviewing the pictures, astronomer ...

When the European Space Agency’s Euclid space telescope launched on July 1, 2023, to explore the dark universe, no one ...

The Einstein ring, formed as light from a distant galaxy bends to glow around another object in the foreground, could help ...