The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently ...

Astrophysicists have long suspected that some dark matter halos might exist without forming stars, but no one knew the exact mass limit where this transition occurs. A computational astrophysicist has ...

After five years of staring unblinking at the sky, the Atacama Cosmology Telescope (ACT) has compiled the most detailed map we've ever seen of the cosmic microwave background – the faint light that ...

The telescope launched in 2023, aiming to chart one third of the sky ... which is similar to many galaxies forming stars in the local universe. In just a week, Euclid spotted around 500 ...

New images of the infant universe captured by the Atacama Cosmology Telescope (ACT) are the most precise "baby pictures" to date of the cosmos' "first steps" toward forming the first stars and ...

Using a telescope at Kitt Peak, scientists have produced the largest 3D map of the universe ever made and uncovered ...

At a beachfront convention center in Cancún, Mexico, last December, Seshadri Nadathur presented a confidential growth chart of the universe ... the light from burst stars called supernovae ...

That's everything we can detect – stars, galaxies ... mass that they don't even make a dent in the pie chart. The composition of the Universe, based on the new CMB data. (ACT Collaboration ...