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

A new study on exploding stars has provided the first evidence for an alternative model of the universe, known as Timescape.

Dark matter is one of the most debated and intriguing missing puzzle pieces of modern physics – a mysterious form of energy ...

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According to present observations of structures larger than galaxies, as well as Big Bang cosmology, dark matter and dark energy account for the vast majority of the mass in the observable universe.

A controversial new model is presenting challenges to the long-theorized existence of mysterious dark energy throughout our ...

There's a significant imbalance between matter and antimatter in our universe, but a strange particle called "the Majoran" ...

The mysteries of the cosmos extend far beyond the stars we see, encompassing the dark forces and unknowns that shape our ...

Dec. 20, 2024 — One of the biggest mysteries in science -- dark energy -- doesn't actually exist, according to researchers looking to solve the riddle of how the Universe is expanding.