Using the James Webb Space Telescope, astronomers have conducted near- and mid-infrared observations of an extremely metal-poor blue compact dwarf galaxy known as I Zwicky 18. Results of the ...
Using the James Webb Space Telescope (JWST), an international team of astronomers has explored young stellar objects (YSOs) in an open cluster known as NGC 346. The study, published April 24 on the ...
Densely packed, fast-moving stars at the Milky Way's center can collide with each other. New research uses simulations to explore the outcomes of these collisions. Some collisions are more like ...
A study published today in Astronomy & Astrophysics marks a significant milestone in our understanding of the formation and dynamical evolution of multiple stellar populations in globular clusters ...
Stellar population synthesis (SPS) is a cornerstone technique for interpreting the integrated light of galaxies in terms of their constituent stars, ages, chemical compositions and dust content. By ...
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How many stars are in the sky? From naked-eye stars to the observable universe
On a clear night, it can feel as though the sky is packed with ...
As part of the Decadal Survey on Astronomy and Astrophysics (Astro2020), the Panel on Stars, the Sun, and Stellar Populations will identify and articulate the scientific themes that will define the ...
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