CHANNEL ARCHIVE // [279] ARTICLES // PAGE 18 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.
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
Simulated detector network sharpens the search for neutron stars’ faint internal vibrations
Source published
- neutron stars
- gravitational waves
- g-mode resonances
Learning from simulations could make kilonova analysis faster and more reliable
Source published
- kilonova
- simulation-based inference
- AT2017gfo
A single stellar vibration captures much of neutron stars’ tidal response
Source published
- neutron stars
- dynamical tides
- general relativity
Interstellar comet 3I/ATLAS sheds metals unevenly on its journey past the Sun
Source published
- 3I/ATLAS
- interstellar comet
- nickel