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Using the Baryons Oscillation Spectroscopic Survey (BOSS) spectrograph, astronomers have discovered five new carbon-enhanced ...
Observations of nearby red dwarf stars reveal rare carbon and oxygen isotopes, offering direct evidence of stellar nucleosynthesis and the chemical evolution of the Milky Way.
The James Webb Space Telescope is now delivering what astronomers have chased for decades: a glimpse of the universe’s first generation of stars. By dissecting the light from a tiny, distant galaxy, ...
In 2024, the appearance of a new dust cloud around the star seemed to reinforce the idea that something major was unfolding.
A team of astronomers have created the first standardized set of measurement guidelines for analyzing and cataloguing stars. Previously, as with the longitude problem 300 years earlier for fixing ...