"It means cleaning house, narrowing the viable paths forward, and no longer spending energy on what are evidently dead ends." ...

The universe’s expansion rate was supposed to be a solved problem, yet the latest high precision map of the early cosmos has ...

A new study, published on Arxiv, has deepened the cosmic puzzle surrounding the “Hubble tension,” an ongoing debate about the universe’s expansion rate. The findings come from the Atacama Cosmology ...

New polarization maps from the Atacama Cosmology Telescope align with Planck’s results and confirm the lower early-universe ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the ...

Dark matter is the curious theoretical solution to the observational problem that most of the universe is missing, something like 85 per cent of it You can save this article by registering for free ...

There's always a touch of melancholy when a chapter that has absorbed years of work comes to an end. In the case of the Atacama Cosmology Telescope ...

For millennia, humans have been fascinated by the mysteries of the cosmos. Unlike ancient philosophers imagining the universe’s origins, modern cosmologists use quantitative tools to gain insights ...