String theory may be our best attempt at a theory of everything, except that it can't describe an expanding universe like ...

Our current best theories of the universe suggest that dark energy is making it expand faster and faster, but new ...

Science’s best guess at how the universe came into being includes the Big Bang followed by a moment of rapid inflationary ...

Physicist Alan Guth, the father of cosmic inflation theory, describes emerging ideas about where our universe comes from, what else is out there, and what caused it to exist in the first place.

Red shift data provides evidence that the Universe, including space itself, is expanding. The discovery of the CMBR, after it had been predicted by the theory, provided very strong support for the ...

He deduced that if Einstein's theory were true (and there had been good evidence for it since 1919), it meant the universe must be expanding. In 1927, the year he got his PhD from MIT, LeMaitre ...