Ancient Echoes: Primordial Spin Signature Still Visible in Today’s Galaxies
New observations give the strongest test yet of tidal torque theory, showing that present-day galaxies retain a statistical memory of ...
Tag: Nature Astronomy
Earth and Mars Formed in Different Ways, Volatile Chemistry Study Finds
A new Nature Astronomy study from the University of Copenhagen finds that Earth formed mainly through pebble accretion while Mars ...
JWST Finds a Pristine Corner of the Universe Where the First Stars Left Their Fingerprints
A JWST survey has uncovered a seventeen-galaxy overdensity near the end of reionization whose extreme metal poverty may preserve the ...
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 ...
Phenylium Ion Strikes Back: Key Aromatic Ring Builder in Space Restored
New experiments show the phenylium cation reacts efficiently with acetylene under interstellar-like conditions, restoring its role in forming the first ...
Chemists Defend Finding That Phenylium Ions Refuse to React in Space-Like Conditions
A Colorado team has defended its finding that phenylium ions are unreactive toward acetylene, arguing that differing internal energy rather ...
Two Baby Giant Stars Caught in a Cosmic Near Miss Reshape Ideas of How Massive Binaries Form
High-resolution multi-epoch observations of the massive protobinary IRAS 07299−1651 reveal a highly eccentric, near-parabolic orbit with strongly misaligned disks, pointing ...
Black Holes Large and Small Launch Jets at the Same Universal Threshold
A new study finds that black holes from stellar to supermassive scales launch jets at the same universal critical accretion ...
Ancient Meteorites Reveal the Solar System’s First Bodies Were Built From Fire
A Yale-led study uses chemical tracers in iron meteorites to show that the solar system's earliest planetesimals were built from ...
Superbubbles Reveal Supernovae as the Engine of Galactic Turbulence
A combined FAST and Very Large Array survey of Andromeda has catalogued 118 hydrogen superbubbles whose supernova-driven energy injection matches ...
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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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