It may sound like something from a science fiction movie, but recent research from the Tufts Institute of Cosmology confirms the possibility that multiple universes could exist within black holes. The ...

AstroParticle and Cosmology Laboratory (APC) has the following research output in the current window (1 November 2024 - 31 October 2025) of the Nature Index. Click on Count to view a list of articles ...

Dark matter remains one of the most compelling enigmas in modern cosmology. Although it does not emit light, its gravitational influence is essential for the formation and evolution of cosmic ...

About a year after launching into orbit around the Sun, the James Webb Space Telescope began imaging an abundance of little red dots, which scientists called, um, “little red dots.” I know—not only is ...

Repulsive gravity at the quantum scale would have flattened out inhomogeneities in the early universe First light The cosmic microwave background, as imaged by the European Space Agency’s Planck ...

Our universe could be twice as old as current estimates, according to a new study that challenges the dominant cosmological model and sheds new light on the so-called “impossible early galaxy problem.

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 (ACT), those years amount to nearly 20—and now the ...

As part of the Decadal Survey on Astronomy and Astrophysics (Astro2020), the Panel on Cosmology will identify and articulate the scientific themes that will define the frontier in cosmology research ...

The Atacama Cosmology Telescope (ACT) collaboration, which includes researchers from the University of Toronto, recently produced the clearest images yet of the universe's infancy from the earliest ...