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Stars

Antares Red Dwarfs Betelgeuse Vega Regulus Orion Pleiades Sirius Sun Mars Spica Regulus in Leo HD 181327 Black Holes Beehive Cluster (M44) Pleiades Star Cluster Aldebaran Star Systems 14 Herculis Planets Andromeda Galaxy Star Formation Milky Way Galaxy Binary Stars Magnitude Scale Characteristics Red Dwarf Stars Fixed Stars Summer Stars Dwarf Stars Visibility Polaris Fomalhaut Cúmulo del Pesebre (M44) Mira Milky Way Constellations Protostars Light Travel Neutron Stars Nebulae Pollux

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.

Venus Slides Past Regulus in a Weeklong Evening Show and Returns Near the Crescent Moon Next Week

Tonight: Crescent Moon Sits Between Venus and Jupiter in the Western Twilight

Moon Meets Regulus Tonight Across North America

Rare Dawn Conjunction of the Moon, Venus and Regulus Thrills Early Risers on Sept. 19

ALMA Maps Fomalhaut’s Warped Debris Ring, Pointing to Hidden Planet Sculptors

8% Crescent Moon Meets Mars Low in the West Tonight

Six-Planet Parade Continues as Mercury Rises and Moon Approaches

Moon Passes Within Half-Degree of Antares in Tonight’s Sky

NASA’s CODEX Maps Gusting Plasma Flows in Sun’s Outer Atmosphere

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

June Sky to Stage Antares Occultation, Strawberry Moon and Key Planetary Pairings