CHANNEL ARCHIVE // [433] ARTICLES // PAGE 28 OF 29
Astrophysics
Research into stars, galaxies, cosmology, planets, and the physics of the universe.
CHANNEL // 04 [433]
Astrophysics
Research into stars, galaxies, cosmology, planets, and the physics of the universe.
How a Black Hole’s Jets Could Disrupt Its Own Fuel Supply
Source published
- supermassive black holes
- active galactic nuclei
- radio galaxies
New method sorts newborn neutron stars’ vibrations by their physics
Source published
- proto-neutron stars
- gravitational waves
- asteroseismology
Simple patterns emerge in models of magnetic neutron stars
Source published
- neutron stars
- magnetic fields
- universal relations
Galaxy motions shift a megamaser estimate of cosmic expansion downward
Source published
- Hubble constant
- Hubble tension
- megamasers
The Milky Way’s leftover signals could blur LISA’s search for a gravitational-wave background
Source published
- LISA
- gravitational waves
- Galactic binaries
An extended gamma-ray source hints at a pulsar-powered particle accelerator
Source published
- LHAASO
- PSR J2238+5903
- ultrahigh-energy gamma rays
JWST probes the chemistry of tiny early galaxies—and a nitrogen puzzle
Source published
- James Webb Space Telescope
- gravitational lensing
- early galaxies
Neutrino patterns could leave a different gravitational-wave imprint on the early sky
Source published
- neutrinos
- primordial gravitational waves
- cosmic microwave background
Hiding cosmic answers to help astronomers test their methods
Source published
- cosmology
- Lyman-alpha forest
- analysis blinding
Merging stars could give newborn black holes a faster spin
Source published
- black hole spin
- stellar mergers
- dense star clusters
Shared solar wind noise could skew space-based gravitational-wave searches
Source published
- solar wind
- gravitational-wave background
- LISA
Three black holes, changing partners: a new model follows mergers inside simulated galaxies
Source published
- massive black holes
- black hole triplets
- RAMCOAL
Ansky’s galaxy shows signs of black-hole activity before its 2019 brightening
Source published
- Ansky
- SDSS1335+0728
- black hole accretion
Inflation calculation shows how apparent changes in large-scale cosmic ripples cancel
Source published
- inflation
- curvature perturbations
- quantum loop corrections
Blazar jets could create a background that complicates high-frequency gravitational-wave searches
Source published
- gravitational waves
- blazar jets
- photon–graviton conversion