The Big Bang Theory explains how the universe began. The Big Bang Theory stands as the most widely accepted explanation for the origin of the universe. According to this theory, the universe began ...

A key difference between standard big bang theory (with inflation) and the embryonic-inflation-based theory is that the former assumes spatial uniformity, early on, in temperature and composition.

Others took notice and named his theory "big bang." LeMaitre's ideas opened more questions, many of which forced physics and astronomy together: What was that primordial atom like? Why would it ...

Gravity provides the force needed to maintain stable orbit of both planets around a star and also of moons and artificial satellites around a planet. For an object to remain in a steady, circular ...

Researchers from the Flatiron Institute and collaborators have developed an innovative method that uses artificial intelligence (AI) to estimate the universe's cosmological parameters with ...

Jim Parsons reacts to Big Bang Theory fans wanting Michael Keaton to play Older Sheldon in spinoff: 'I would be amazed' Jim Parsons says reprising Big Bang Theory role on Young Sheldon was 'very ...