New posts in Big Bang

Is the commonly accepted Universe age of 13.8B years really accurate?

Where was matter before the big bang?

Why is it assumed that the Big Bang produced equal parts matter and antimatter?

Regarding matter-antimatter asymmetry

Why is CMB an evidence of hotter and denser early Universe?

If there is no absolute time, how can we say the Big Bang was 13.8 billion years ago?

Could the spatially flat universe start small?

When did matter/energy come into existence? Before or after the CMB?

Evidence before CMB

If free quarks can't exist, how did the universe form?