CHANNEL ARCHIVE // [279] ARTICLES // PAGE 17 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.

Could a third star help Be stars spin up?
Source published
- Be stars
- hierarchical triples
- Kozai–Lidov mechanism

Infrared spectra reveal contrasting gas regions in nova V5668 Sgr
Source published
- V5668 Sgr
- classical nova
- infrared spectroscopy

Rotation slows simulated wormhole collapse, but lasting stability remains unproven
Source published
- wormholes
- Ellis–Bronnikov wormholes
- numerical relativity

A simpler strategy holds up in searches for gravitational-wave memory
Source published
- gravitational-wave memory
- pulsar timing arrays
- noise marginalization

Cosmic phase-transition simulations reveal a two-scale gravitational-wave signal
Source published
- gravitational waves
- early Universe
- first-order phase transitions

How distance-unit choices can skew conclusions from galaxy maps
Source published
- galaxy clustering
- Bayesian inference
- prior-volume effects

Reshaping telescope grids could widen the search for gamma-ray bursts
Source published
- astrophysics
- gamma-ray bursts
- modulation collimators

Using a black hole’s ringdown to examine nonlinear gravity
Source published
- gravitational waves
- black hole ringdown
- general relativity

HWO could study nearby gas giants—and search for their moons
Source published
- Habitable Worlds Observatory
- gas giant exoplanets
- exomoons

Galactic Center Gamma Rays Stay Extreme, but IceCube Finds No Neutrino Counterpart
Source published
- Galactic Center
- HAWC
- IceCube

ALMA measures dust in less metal-rich galaxies at cosmic noon
Source published
- ALMA
- ACE survey
- cosmic dust

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