A new cosmic model suggests that singularities could briefly pop into existence, spewing matter and energy into the cosmos, negating the need for dark energy and dark matter.

Matter-spewing 'singularities' could eliminate the need for dark energy and dark matter

Source: space
Source Link: https://www.space.com/the-universe/matter-spewing-singularities-could-eliminate-the-need-for-dark-energy-and-dark-matter