"Up to this year, most observations were consistent, with dark energy being the cosmological constant. Nonetheless, 2024 was full of hints pointing out this might not be the case." ...

Is dark energy just a myth? Explore groundbreaking research that challenges its existence and offers a new perspective on ...

A group of Brazilian researchers has presented an innovative proposal to resolve a decades-old debate among theoretical ...

Aims: The expansion of the Universe and gravitation are considered different fundamental properties of the cosmos. We explore ...

Yet, the famous mathematical parameter that defines the relationship between Slipher’s velocities and Hubble’s distances bears a single name: the Hubble constant. Modern science has made many ...