Venus, Zodiacal Light, and the Galactic Center

Astronomy Picture of the Day · 2013-10-18 · NASA (public domain)

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Venus, Zodiacal Light, and the Galactic Center — APOD for 2013-10-18

The bulging center of our Milky Way Galaxy rests on a pillar of light in this luminous skyscape. Recorded on September 22nd in dark South African skies, rivers of dust seem to flow downward from the galactic center towards Antares , yellowish alpha star of the constellation Scorpius, near the top of the scene. The brightest celestial beacon present is not a star at all though, but planet Venus, still dominant in the western sky after sunset. Of course, the pillar of light stretching upward from the horizon is Zodiacal light . Sunlight scattered by dust along the plane of the ecliptic creates the zodiacal glow, prominent in the evening after twilight during the southern hemisphere spring .

Astronomy Picture of the Day for 2013-10-18 — image & explanation courtesy of NASA (public domain), mirrored at Tukuk-OS for reading and search convenience.

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