The universe has always intrigued scientists with its vastness and mystery. Decades ago, in the 1990s, physicists began ...

particularly the Hubble tension and the behavior of dark energy. These inconsistencies suggest that the simplified Friedmann equation assumes a uniform expansion. However, the actual universe is ...

The Origins of Dark Energy The traditional explanation for the universe ... Hubble tension and the DESI findings are difficult to resolve in models using Friedmann’s equation, which assumes that the ...

Could time itself actually explain our universe's expansion? Our current cosmological model—known as lambda cold dark matter, ...

New research explores how dark energy influences the potential for intelligent life in different universes. Building on earlier models, scientists have developed a new equation focusing on cosmic ...

"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." 2024 was a big ...

An international consortium of scientists studying dark energy said Tuesday their three-dimensional map of the universe over 11 billion years suggested the cosmos wasn't steadily expanding ...

Dark energy and dark matter refers to the unseen energy and matter components of the Universe. Dark matter is invisible, non-baryonic matter hypothesized to explain phenomena including ...

base_w - base flat Lambda-CDM model with varying Dark Energy equation of state w (use plikHM_TTTEEE_lowTEB) base_w_wa - base flat Lambda-CDM model with varying Dark Energy equation of state w, which ...

The Dark Energy Survey examines the largest-ever maps of galaxy distribution and shapes, extending more than 7 billion light-years across the Universe. The extraordinarily precise analysis ...

Dark energy is one of the greatest mysteries of the universe. This mysterious force is thought to be accelerating the expansion of the cosmos. But a new study challenges this long-held belief. A team ...