ESA's Euclid mission is exploring the "dark universe." The space telescope's latest images offer fascinating new insights.

In order to explain this, in 1905, Einstein suggested in Annalen der Physik that light comprises quantized packets of energy, which came to be called photons. It led to the theory of the dual ...

This observation was first made by Philipp Lenard, who did initial work on the photoelectric effect. In order to explain this, in 1905, Einstein suggested in Annalen der Physik that light comprises ...

The Euclid space telescope has dropped its first data and deep field observations showing millions of galaxies in great ...

Although the telescope is just getting started on its mission, it has already delivered some impressive snapshots of the dark ...

Europe's Euclid space telescope, which is on a mission to shed light on the mysteries of dark matter and dark energy, ...

This new Einstein Ring provides more precise information about the distribution of dark matter, which is thought to account for 85% of the universe’s mass, in contrast to earlier measurements. Lenses ...

On 19 March 2025, the European Space Agency's Euclid mission releases its first batch of survey data, including a preview of its deep fields. Here, hundreds of thousands of galaxies in different ...

The European Space Agency's spacecraft Euclid on Wednesday released a treasure trove of new data in its quest to map and ...

The following expert comment below was written by Professor Bob Nichol, Pro-Vice-Chancellor and Executive Dean of the Faculty of Engineering and Physical Sciences at the University of Surrey, about ...

The early data already offers hints about the structure of the universe known as the “cosmic web”. Read more at ...