The Euclid mission, which will measure how the dark universe affects the geometry of the cosmos, is named after the 'father of geometry.' When you purchase through links on our site, we may earn an ...

Euclid’s Elements, which presented the state of the art in geometry around 300 B.C., has been extraordinarily influential. This massive, 13-volume compendium set the standard for mathematical ...

The Euclid space telescope successfully launched atop a SpaceX Falcon 9 rocket on July 1 and is now poised to collect data about millions of galaxies across one-third of the sky, part of a quest to ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The first images ...

Dark matter baffles astronomers. It's impossible to see—hence the name—and has never been measured directly, but it makes up most of the mass of galaxies. Ditto dark energy, an equally mysterious ...

Nobel Prize-winning physicist Frank Wilczek explores the secrets of the cosmos. Read previous columns here. Euclid wrote his famous textbook of geometry, the “Elements,” around 300 B.C. It is a ...