A groundbreaking theory suggests that dark matter—the invisible material shaping galaxies—may have formed before the Big Bang ...

An extremely bold hypothesis proposes transient temporal singularities remove the need for dark matter and dark energy.

A faint cosmic spin – one rotation per 500 billion years – could resolve the stubborn Hubble tension by tweaking standard ...

A new study suggests the universe may rotate -- just extremely slowly. The finding could help solve one of astronomy's biggest puzzles.

In a nutshell Scientists propose that the entire universe might be spinning very slowly (0.002 rotations per billion years), ...

A new idea about cosmic expansion has emerged that might remove the need for dark matter and dark energy altogether.

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...