Science ❯ Astronomy ❯ Astrophysics

Gravitational Interactions

Planetary Migration Tidal Forces Orbital Dynamics Orbital Capture Gravitational Pull Disk Dynamics Planet X Orbital Stability Eclipse Timing Analysis Jupiter Orbital Mechanics Galaxy Dynamics Galactic Motion Neptune Star Orbits Instability in Gas Disks Multi-Planetary Systems Mean-Motion Resonance Orbital Resonance Tidal Locking

7 ARTICLES

3mo ago

Astronomers Confirm Four Hidden White Dwarfs Within 65 Light‑Years

Hubble ultraviolet spectroscopy isolated faint white‑dwarf light from red‑dwarf flares, creating a near‑term bottleneck for confirming more Gaia wobble candidates.

10 ARTICLES

3mo ago

Newly Cataloged Extreme Trans-Neptunian Object Challenges Planet Nine Hypothesis

Gravitational Interactions

Astronomers Confirm Four Hidden White Dwarfs Within 65 Light‑Years

TESS Confirms Two Jupiter‑Sized Super‑Puff Planets

TESS Survey Identifies 27 Candidate Two‑Star Planets

Large TESS Survey Finds Close-In Giant Planets Scarcer Around Evolved Stars

First Trans-Neptunian Object Found in 10:1 Neptune Resonance

Milky Way’s Fate Hinges on 50-50 Odds of Andromeda Collision

Newly Cataloged Extreme Trans-Neptunian Object Challenges Planet Nine Hypothesis