CHANNEL ARCHIVE // [279] ARTICLES // PAGE 16 OF 19
Astrophysics
Research into stars, galaxies, cosmology, planets, and the physics of the universe.
CHANNEL // 04 [279]
Astrophysics
Research into stars, galaxies, cosmology, planets, and the physics of the universe.
How Decaying Dark Matter Could Puff Up a Galactic Halo
Source published
- dark matter
- decaying dark matter
- galactic halos
- NO VISUAL
Lead-Rich Stars Offer Clues to a Hidden Heavy-Element Factory
Source published
- i-process
- nucleosynthesis
- barium stars
How Red Giant Measurements Shift the Inferred Expansion Rate
Source published
- Hubble constant
- Hubble tension
- tip of the red giant branch
When Removing the Sky Also Removes a Cluster’s Glow
Source published
- intracluster light
- sky subtraction
- low surface brightness
Catching a Neutron Star Merger’s Light Before It Fades
Source published
- gravitational waves
- kilonovae
- neutron star mergers
A binary star in Sagittarius’s Teapot reveals its orbit—and a distance problem
Source published
- Nandou
- Phi Sagittarii
- binary stars
Cleaner galaxy images are not enough: denoising must preserve the light
Source published
- PAU Survey
- astronomical photometry
- self-supervised learning
Can geometry help astronomers find gravitational arcs?
Source published
- gravitational lensing
- gravitational arcs
- HLA-Net
Testing Tomorrow’s Lunar Asteroid Telescopes in Earth’s Harshest Places
Source published
- near-Earth asteroids
- planetary defence
- lunar observatories
Could the Moon Become a Giant Optical Observatory?
Source published
- lunar astronomy
- hypertelescopes
- optical interferometry
Fading galaxies could reveal why the early universe looks so bright
Source published
- JWST
- early galaxies
- bursty star formation
Choosing galaxies could shape the science of a future giant telescope
Source published
- Wide-field Spectroscopic Telescope
- galaxy surveys
- cosmology
Stellar spin clocks suggest small planets keep changing for billions of years
Source published
- exoplanets
- radius valley
- super-Earths
IceCube’s muons could track Antarctic atmospheric change—if detector drift is controlled
Source published
- IceCube
- atmospheric muons
- Antarctic stratosphere
FOMO-Z uses galaxy colors to estimate redshifts and classify populations
Source published
- FOMO-Z
- galaxy classification
- photometric redshifts