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The night sky is the nighttime appearance of celestial objects like stars, planets, and the Moon, which are visible in a clear sky between sunset and sunrise, when the Sun is below the horizon. Natural light sources in a night sky include moonlight , starlight , and airglow , depending on location and timing.
Most stars on this list appear bright from Earth because they are nearby, not because they are intrinsically luminous. For a list which compensates for the distances, converting the apparent magnitude to the absolute magnitude, see the list of most luminous stars. Some major asterisms, which feature many of the brightest stars in the night sky
12th brightest star in the night sky. Vega: 25.04 ± 0.07: A0Va [109] 2.726 × 2.418 [222] 2.135 ± 0.074 [223] 0.026 [224] 0.582 [225] Fifth-brightest star in the night sky. Fomalhaut A 25.13 ± 0.09 [226] A3V [25] 1.842 ± 0.019 [100] 1.92 ± 0.02 [100] 1.16 [54] 1.72 [100] 18th brightest star in the night sky. Part of a triple star system ...
Star Slightly variable 0.79 [7] Acrux: Quintuple star system Brightest quintuple star system 0.86 0.75 Aldebaran: Star 0.91 0.88 Antares: Binary star system 0.97 0.96 [11] Spica: Binary star system 1.14 Pollux: Star 1.16 Fomalhaut: Star Part of a Triple star system with TW Piscis Austrini and Fomalhaut C: 1.25 1.21 Deneb: Star 1.25 1.23 Mimosa ...
An alignment of six planets will dazzle in January 2025. Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align in the night sky. "The whole month of January is a great time to see the ...
Sirius is the brightest star in the night sky.Its name is derived from the Greek word Σείριος (Latin script: Seirios), meaning lit. 'glowing' or 'scorching'. The star is designated α Canis Majoris, Latinized to Alpha Canis Majoris, and abbreviated α CMa or Alpha CMa.
The best planetary alignment of the year is underway, with Saturn, Venus, Neptune, Uranus, Jupiter and Mars stretching across the night sky. Winter can be the most challenging time of the year for ...
Watch the Moon pass a couple of bright stars and planets, see below for dates. Evening sky: Saturn is getting lower in the southwest and sets around 9 p.m. in early January and around 7 p.m. by ...