Stellar Stream Reveals a Wedge-Shaped Chemical Fingerprint in a Shredded Dwarf Galaxy
Simulations of the Sagittarius stellar stream reveal that its destroyed progenitor galaxy possessed a rare wedge-shaped metallicity profile like the ...
Tag: Milky Way
Beryllium fingerprints reveal stars that devoured their own planets
A new technique using beryllium abundance differences between twin stars has identified a Sun-like star that swallowed rocky material equivalent ...
Ripples in the Milky Way: How a Galaxy’s Own Rotation Can Bend Its Disk
A new plasma-physics-style analysis shows that spiral bending waves can grow spontaneously in a rotating galactic disk through a resonance ...
Pearls on a String: Astronomers Reveal Hidden Knots in Milky Way’s Only Type Iax Supernova Remnant
Astronomers using the Gemini North telescope have revealed that Pa 30, the Milky Way's only known Type Iax supernova remnant ...
Forest Dung Beetles Steer Straighter When the Night Sky Shines Above
New planetarium experiments show that the European forest dung beetle moves faster and in straighter paths when stars, the Milky ...
Cosmic-Ray Cloud Lab: LHAASO Spots PeV Gamma Rays from Giant Molecular Clouds
Using 4.5 years of data, the LHAASO observatory has detected very-high-energy gamma-ray emission from five nearby giant molecular clouds, opening ...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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