Physicists have taken a bold step beyond Einstein's special theory of relativity, proposing an expansion of special ...

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

the effect also lets observers weigh the lensing galaxies. They turn out to have far more mass than can be seen. It’s part of the universe’s mysterious dark matter, the roughly 90 percent of ...

Yes, there must be enough stuff in it to permit the existence of observers like ... and the flat universe of the inflation model will produce yet a different image, which we would intuitively ...

In a feast of colours and sounds, Mayan Archaeoastronomy: Observers of the Universe makes a tour of 6 Mayan temples: San Gervasio, Chichen Itzá, Uxmal, Edzná, Palenque and Bonampak where the ...

Observers traveling beyond light speed would see the world in a radically different way ... quantum-friendly view of the universe. Their latest work, featured in Classical and Quantum Gravity ...