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Oxygen discovered in most distant galaxy ever seen: 'It is like finding an adolescent where you would only expect babies'Astronomers have discovered oxygen and heavy elements in the earliest galaxy ever seen, suggesting some galaxies as early as ...
Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...
The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the ...
According to the new DESI numbers, dark energy may be changing over time—either causing the universe’s expansion to ...
Astronomers have used near-infrared light to explore the extreme forces behind the eruption of LMC68, a recurrent nova in the ...
Previous efforts to map the galaxy's dust were challenged by limited data, but the Gaia mission has provided a treasure trove ...
Astronomers rely on clear observations to study celestial objects, but cosmic dust alters what we see, making stars appear ...
Published as a cover story in Science on Friday, this cosmic atlas solves a decade-old challenge in astronomy by revealing ...
Smithsonian Magazine on MSN2d
A Century Ago, Pioneering Astrophysicist Cecilia Payne-Gaposchkin Showed Us What Stars Are Made OfThe trailblazing Harvard scientist, who documented the dominance of hydrogen and helium in stars, is still inspiring ...
Researchers are using basalt spectra to study exoplanets and search for water with the James Webb Space Telescope. By ...
“Interstellar dust — tiny solid particles scattered across the galaxy — acts like a cosmic ... The team combined two million stellar spectra from LAMOST with positional and spectroscopic ...
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