Space-time may hide a bizarre new kind of black hole that causes Einstein’s theory of gravity to fail – and could solve the ...

Dark energy is still a mystery, but powerful new telescopes are set to uncover clues. With NASA and ESA leading the charge, ...

But now, scientists from the University of Canterbury, New Zealand, say they have finally cracked the puzzle with a radical new theory. In a shock new paper, they say that dark energy isn't real ...

Could time itself actually explain our universe's expansion? Our current cosmological model—known as lambda cold dark matter, or ΛCDM—relies on hypothesized dark energy to explain the accelerating ...

Featuring the world’s largest digital camera, the Vera C. Rubin Observatory will capture these mysterious phenomena in more ...

but acting more like Albert Einstein predicted in his 1915 general theory of relativity. Cosmologists since 1998 have theorized that a mysterious invisible force dubbed dark energy was pushing the ...

Scientists challenge the existence of dark energy. They suggest the universe's accelerating expansion is due to uneven gravitational effects on time. This new theory, called the "timescape" model ...

Scientists have unlocked the secret world of dark excitons — tiny energy carriers crucial for the future of solar power and ...

AFP Some of us have never been impressed with a dark matter/energy/whatever theory of physics that can’t even define itself. Quite a lot of people, including me, smelled a very large rat with ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you ...