Cosmology grapples with the nature of the entire universe, seeking to understand its origins and its ultimate fate. Cosmologists study the mysteries of dark matter, dark energy and even the nature ...
Cyclic cosmology, or the big bounce, is the idea that the universe will eventually crunch back together and then go through another big bang. Columnist Leah Crane finds that, appropriately, it’s ...
Space A crisis in cosmology may mean hidden dimensions really exist Physicists are scrambling to understand why dark energy is weakening. In a surprising twist, we must now reconsider the ...
Space Reality guide: The essential laws of cosmology Our expanding universe began in a big bang 13.8 billion years ago. But what underlying laws of nature shape our vision of time and space? By ...
With the results, the DESI collaboration sent ripples through the cosmology community. Dark energy, a mysterious force pushing the universe apart, might not be the constant we long thought it was.
Crisis in cosmology: If we’ve got dark energy wrong, what could it be ...
A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy
JIM PEEBLES is widely known as the architect of modern cosmology – and its nice-guy-in-chief. Awarding his half-share of the 2019 Nobel prize for physics, the committee said he “took on the ...
The cosmological constant was reinstated, albeit rebadged as dark energy. And this, essentially, is the current standard model of cosmology, known as lambda-CDM.