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Universe

Expansion Galaxies Expansion and Contraction Hubble Tension Cosmic Objects Life in the Universe Big Crunch Dark Energy Spectroscopic Instrument Universe Expansion Dark Energy Research Cosmological Principle Galactic Events Rotation Cosmic Rotation Fate of the Universe Lifespan End of the Universe Shape Analysis Cosmic Evolution Size of the Universe Life Cycle of the Universe Life Beyond Earth Planetary Systems Interstellar Travel Cosmic Questions Exoplanets Ultimate Fate Heat Death Space Phenomena Galactic Structures Gravitational Wave Background Vibrations Expansion Rate Deep Space Observations

Astronomers Report Tentative Exomoon Around HD 206893 B Using Precision Astrometry

High-precision VLTI/GRAVITY measurements suggest a companion tugging on the planet-like object HD 206893 B, pending independent confirmation.

Global VLBI Detects Lowest-Mass Dark Object at Cosmological Distance

DES/DESI Analysis Fuels Model Predicting a Future Big Crunch

36-Billion-Solar-Mass Black Hole Confirmed in Distant Cosmic Horseshoe Galaxy

Axion-Based Dark Energy Model Foresees Big Crunch in 33 Billion Years