Population III (PopIII) stars represent astronomy's ultimate prize: the first generation of stars born from the pristine ...

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the ...

A new result from the molecular gas survey in the Southern Pinwheel Galaxy M83 using the Atacama Large ...

Galaxies have an overall internal motion called disk velocity. It’s how gas, dust, and stars move around the galactic center.

More than a decade in the making, the Vera Rubin Observatory finally released its first image as its begins its ...

A new study using images from the James Webb Space Telescope (JWST) has helped to answer a continuous question in astronomy ...

In its first year alone, it will double the amount of data collected so far by every other instrument in the history of ...

Understanding how the universe transitioned from darkness to the emergence of stars marks a critical shift known as Cosmic ...

Galaxies shine in a rainbow of emissions from gas, dust, and stars. Each of these building blocks emits light at specific ...

The Vera C. Rubin Observatory, located on a mountaintop in Chile, unveiled vibrant images Monday of colorful nebulas, stars ...

The Vera C. Rubin Observatory has released its first images, unveiling galaxies, nebulae and over 2,000 new asteroids.

PhoSim simulates the atmosphere, including air turbulence, as well as distortions from the shape of the telescope’s mirrors and the electrical properties of the sensors. The photons are propagated ...