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The Sun is the brightest star as viewed from Earth, at −26.78 mag. The second brightest is Sirius at −1.46 mag. For comparison, the brightest non-stellar objects in the Solar System have maximum brightnesses of: the Moon −12.7 mag [1] Venus −4.92 mag; Jupiter −2.94 mag; Mars −2.94 mag; Mercury −2.48 mag; Saturn −0.55 mag [2]
Sirius is currently the brightest star in Earth's night sky, but it has not always been so. Canopus has persistently been the brightest star over the ages; other stars appear brighter only during relatively temporary periods, during which they are passing the Solar System at a much closer distance than Canopus .
The first list shows a few of the known stars with an estimated luminosity of 1 million L ☉ or greater, including the stars in open cluster, OB association and H II region. The majority of stars thought to be more than 1 million L ☉ are shown, but the list is incomplete. The second list gives some notable stars for the purpose of comparison.
How to find the planets after sunset. Start by looking to the west. Venus is the brightest "star" in the sky, with Saturn just below it. Draw a line between the two planets, then follow that line ...
A bright comet has made a rare appearance in the sky, and skywatchers will have several opportunities to see it before it retreats into the icy depths of space. Comet C/2023 A3, also known as ...
Comet C/2023 A3 (Tsuchinshan-ATLAS) appears in the western sky shortly after sunset above rock formations in the Red Rock Canyon National Conservation Area on October 13, 2024, in Las Vegas, Nevada.
This means it rises at sunset in the east and sets at sunrise in the west. it is visible in the eastern sky in early mornings during spring. In autumn and winter evenings, it is visible in the western sky until January. From mid-southern latitudes, the asterism is in the north during the culmination season described above.
The "devil comet" is passing by and can be seen just after sunset. ... Brooks is one of the brightest known co ... moon above Jupiter and Comet 12P in the western sky following sunset on April 10. ...