Mathematical equations have shaped our understanding of the universe, and these nine have played a key role in changing the world.

The Hairy Ball theorem, proved by Henri Poincaré in 1885, demonstrates that it's impossible to create a perfectly smooth hair ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights ...

The ring of light surrounding the center of the galaxy NGC 6505, captured by ESA's Euclid telescope, is a stunning example of an Einstein ring. NGC 6505 is acting as a gravitational lens, bending ...

The European Space Agency (ESA) said Monday that its Euclid space telescope has detected a rare bright halo of light around a nearby galaxy. Known as an Einstein ring, the halo was captured in ...

C. Cuillandre, G. Anselmi, T. Li The European Space Agency's (ESA) Euclid telescope has located a rare hoop of light called an "Einstein ring" in a nearby elliptical galaxy. Though the galaxy has ...

Euclid experimented with bottom and side dump prototypes. The unique scraper wheel steering is demonstrated by what is believed to be a 1MDT-6SH. Rated at 10 yards, it was powered by an International ...

Euclid image of a bright Einstein ring around galaxy NGC 6505 ESA/Euclid/Euclid Consortium/NASA, image processing by J.-C. Cuillandre, G. Anselmi, T. Li The Euclid Space Telescope has captured a ...