Astronomers have puzzled for decades over how massive elliptical galaxies appeared so early in cosmic history. The standard ...

Advances in supercomputing have made solving a long‐standing astronomical conundrum possible: How can we explain the changes in the chemical composition at the surface of red giant stars as they ...

Faint structures play a crucial role in cosmic development, and scientists are only just beginning to grasp their full extent ...

Supercomputer simulations identify stellar rotation as the mechanism driving chemical mixing in red giants, explaining long-observed surface composition changes during stellar evolution.

A calm pool of water. A single splash. And suddenly, one of the most dangerous objects in the universe is sitting inches from ...

The existence of massive, elliptical galaxies in the early universe has puzzled astronomers for two decades. An international ...

Supercomputer simulations have helped astronomers solve a decades-old mystery about red giant stars. Researchers ...

Scientists are exploring the origins of the Amaterasu particle, an extremely energetic cosmic ray first detected in 2021, which carries unprecedented energy levels.

Computer simulations suggest NASA’s Habitable Worlds Observatory could detect Earth-like exomoons around gas giant exoplanets through reflected starlight and lunar eclipses.

Dark matter keeps getting blamed for the universe’s big patterns while staying stubbornly out of reach. You cannot see it, touch it, or capture it.

The group of Prof. Habouzit has strong theoretical expertise in the formation and evolution of galaxies and their massive black holes (MBHs), as well as advanced simulation modeling.