Is it evidence for God? Astronomers have discovered a vast structure of galaxies that contradicts their current beliefs about the shape of the universe.
The woman who just reinvented the universe
Surreal: "I can't believe that I'm talking about it, I don't believe that it's me," says Alexia Lopez. Glossary
Galaxies - A system of gas and dust and billions of stars, held together by gravity.
Astronomy - The study of everything beyond the Earth's atmosphere.
PhD - An abbreviation for a Doctorate of Philosophy. Students study for several years and usually do their own extensive research to gain a PhD.
Black holes - A region of space where gravity is so strong that nothing can escape from it, including particles and radiation.
Big Bang - The moment the universe came into being. It is thought that this took place in a kind of explosion from a dimensionless singularity.