Sep 4, 2006 · Cosmologists study the universe as a whole: its birth, growth, shape, size and eventual fate. The vast scale of the universe became clear in the 1920s when Edwin Hubble proved …

Mar 4, 2025 · A strange new conception of how time warps across the universe does away with cosmology's most mysterious entity, dark energy

The earliest acoustic vibrations in the cosmos weren’t exactly sound – they travelled at half the speed of light and there was nobody around to hear them anyway. But Jim Baggott says from the ...

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 ...

Apr 15, 2024 · Space We live in a cosmic void so empty that it breaks the laws of cosmology Mounting evidence suggests our galaxy sits at the centre of an expanse of nothingness 2 billion light years …

Jan 22, 2024 · 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 …

Dec 17, 2025 · Columnist and Space Cosmology’s Great Debate began a century ago – and is still going Our understanding of the true nature of the cosmos relies on measurements of its expansion, but ...

Sep 21, 2016 · 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 …

Apr 9, 2024 · The expansion rate of the universe, measured by the Hubble constant, has been one of the most controversial numbers in cosmology for years, and we seem at last to be close to nailing it …

Jun 16, 2025 · Physics The radical idea that space-time remembers could upend cosmology There are new hints that the fabric of space-time may be made of "memory cells" that record the whole history …