Black holes are among the most intriguing cosmic bodies, but we know little about their origins. The Pop III.1 model explains ...

A new article published in The Astrophysical Journal explores a new theory of how Type Ia supernovae, the powerful stellar ...

Astronomers studying how elements heavier than iron were produced in the early Milky Way have identified a distinct series of epochs of galaxy-wide chemical formation. This evolutionary timeline, ...

For decades, astronomers have wondered what the very first stars in the universe were like. These stars formed new chemical elements, which enriched the universe and allowed the next generations of ...

Astronomers have witnessed a rare “extremely stripped supernova” that exposed the inner silicon layers of a dying star, confirming theories of stellar fusion and offering new insight into how ...

At just 25, Cecilia Payne-Gaposchkin applied quantum physics to a treasure trove of astronomical observations to show that stars are mostly hydrogen and helium.

Stellar size and class diversification originates from the initial mass of the molecular cloud from which stars form. The elemental composition of the molecular cloud, specifically the abundance of ...

Neutron star collisions are known to be factories in which heavy elements are produced. The fusion that takes place inside ...

Giant flares blasted out of supermagnetized stars called "magnetars" could forge planets' worth of gold and other heavy elements such as platinum and uranium. This is the conclusion of an ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Luke Keller, Ithaca College (THE CONVERSATION) For decades, astronomers have wondered ...