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

Using the James Webb Space Telescope, scientists spotted thin and thick disks in galaxies as far back as 10 billion years ago ...

Astronomers have used the Atacama Large Millimeter/submillimeter Array (ALMA) to peer into the early universe and uncover the building blocks of galaxies during their formative years. The CRISTAL ...

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

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

"We have discovered a galaxy that has been 'perfectly preserved' for billions of years, a true archaeological find that tells ...

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

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic ...

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

The discovery of a metal-rich star packed with both light and heavy elements hints at exotic stellar explosions and the role of ancient dwarf galaxies in seeding the cosmos with uranium and thorium.

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

A new era in space exploration has officially begun. On 23 June 2025, the Vera C. Rubin Observatory in Chile unveiled its ...