It is almost 100 years since scientists discovered the universe is expanding. In the decades that followed, the accuracy of ...

Some refer to it as a “crisis” for cosmology", requiring a paradigm shift in our understanding ... years old – long before ...

Early-career researchers tell the Courier what they think is the key strategic issue for the future of high-energy physics.

"The [energy released from gas falling into the] the supermassive black hole is removing large amounts of gas very fast from ...

For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the predictions of the standard model of the universe appear to be at odds ...

For the past few years, a series of controversies have rocked the well-established field of cosmology. In a nutshell, the predictions of the standard model of the universe appear to be at odds with ...

Scientists say microscopic black holes could explain the elusive "dark matter" that makes up a quarter of all matter in the ...

Sep. 13, 2024 — Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps in our understanding of how ...

The new result can help ... Sep. 13, 2024 — Physicists propose that a mysterious force known as early dark energy could solve two of the biggest puzzles in cosmology and fill in some major gaps ...

Plasma physics is the study of a state of matter comprising charged particles. Plasmas are usually created by heating a gas until the electrons become detached from their parent atom or molecule ...

South Africa has issued 4,913 critical skills visas since 2020 to nationals from over 100 countries, with more than half (55% ...