Dark matter could warm a hidden Planet 9 into infrared view
A new theoretical model suggests dark matter kinetic heating could raise the surface temperature of the hypothetical Planet 9 to ...
Tag: exoplanets
Giant impacts may help rocky planets keep their primordial atmospheres
New modelling suggests giant impacts increase a planet's gravitational binding energy more than its mantle heat, favouring retention of primordial ...
Earth’s Magnetosphere Can Morph Into Cosmic Wings When Solar Storms Strike
Ninety 3D magnetohydrodynamic simulations reveal how Earth-like magnetospheres sprout Alfvén wings during extreme solar events, with wing opening angles, magnetotail ...
Astronomers map the scorching limb of a puffy hot Jupiter in 3D
Using a novel transmission strings technique with JWST data, astronomers have mapped the atmospheric limb of the hot Jupiter WASP-17 ...
Astronomers map an exoplanet’s true egg-shaped outline for the first time
Using a new technique called transmission strings with James Webb Space Telescope data, Cornell-led astronomers have for the first time ...
New Technique Reveals the True Deformed Shape of Hot Jupiter Atmospheres
A new transmission strings technique applied with the James Webb Space Telescope has revealed for the first time the true ...
Exoplanet census reveals two distinct families of planetary systems
A large population study of more than a thousand multi-planet systems reveals two distinct families of architectures, one quiet and ...
Water From a Rain of Dry Pebbles: Hydrogen May Have Made Earth’s Oceans
New experiments show that dry silicate pebbles falling through Earth's hot hydrogen atmosphere could have generated the planet's water through ...
Lab lasers reveal why strong stellar magnetic fields choke off coronal mass ejections
In a landmark laboratory astrophysics study, researchers used high-energy lasers and simulations to show that stellar magnetic fields of about ...
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 ...
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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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