Before there was light, there was cosmic ... call "inflation" probably happened, scientists still don’t know exactly why it happened. A new spacecraft from NASA’s Jet Propulsion Laboratory ...

Physicist Alan Guth, the father of cosmic inflation theory ... To learn more about brilliant work of Kavli Prize Laureates, visit The Kavli Prize. To explore more of the biggest questions in ...

Cosmic inflation is a faster-than-light expansion of the universe that spawned many others. Inflation was invented to explain a couple of features of the universe that are really hard to explain ...