Sixteenth century Danish astronomer Tycho Brahe laid the framework for modern cosmology without ever using a telescope.

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

Dark matter is an essential element of galaxy formation and physics, according to the standard theory of how the universe ...

Cosmology studies include the understanding of the history of the universe. This enables scientists to understand origin, ...

Looking up and around during the day, it's easy to understand why the ancients believed that we live under a great dome of sky.

After centuries of effort by brilliant theorists, we’re left with a confusing mélange of unsatisfactory ...

Reviewed by Lexie CornerNov 5 2024 Argonne is among a group of institutions chosen by the Simons Foundation and the US ...

Existing and future gravitational-wave detectors will observe signals so precisely that they will be able to detect possible deviations from Einstein’s theory of relativity and the standard model of ...

A new study published in the Journal of Cosmology and Astroparticle Physics reveals a correlation between the density of dark ...

The U.S. National Science Foundation and Simons Foundation have selected a group of institutions, including Argonne, to receive funding to establish an AI and astronomy institute ... s impacts in ...

The discovery of primordial gravitational waves through cosmic microwave background (CMB) polarization B-modes remains one of the most significant objectives in cosmology, as it would provide the ...

A century ago this month, a brash astronomer leaked a discovery that opened our view to the cosmic distance scale and the ...