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  2. Mars surface color - Wikipedia

    en.wikipedia.org/wiki/Mars_surface_color

    Mars surface color. Yogi Rock, analyzed by the Sojourner rover (July 4, 1997) The surface color of the planet Mars appears reddish from a distance because of rusty atmospheric dust. [ 1] From close up, it looks more of a butterscotch, [ 1] and other common surface colors include golden, brown, tan, and greenish, depending on minerals.

  3. Astronomy on Mars - Wikipedia

    en.wikipedia.org/wiki/Astronomy_on_Mars

    Astronomy on Mars. Mosaic of two different Mars Global Surveyor Mars Orbiter Camera (MOC) exposures of Earth, the Moon, and Jupiter from 2003. Mars sky turned violet by water ice clouds. Close-up of Mars sky at sunset, showing more color variation, as imaged by Mars Pathfinder.

  4. Extraterrestrial sky - Wikipedia

    en.wikipedia.org/wiki/Extraterrestrial_sky

    On Mars, Rayleigh scattering is usually a very weak effect; the red color of the sky is caused by the presence of iron(III) oxide in the airborne dust particles. These particles are larger in size than gas molecules, so most of the light is scattered by Mie scattering. Dust absorbs blue light and scatters longer wavelengths (red, orange, yellow).

  5. Mars - Wikipedia

    en.wikipedia.org/wiki/Mars

    Mars is the fourth planet from the Sun. The surface of Mars is orange-red because it is covered in iron (III) oxide dust, giving it the nickname " the Red Planet ". [ 22][ 23] Mars is among the brightest objects in Earth's sky, and its high-contrast albedo features have made it a common subject for telescope viewing.

  6. List of proper names of stars - Wikipedia

    en.wikipedia.org/wiki/List_of_proper_names_of_stars

    In 2016, the International Astronomical Union (IAU) organized a Working Group on Star Names (WGSN) [2] to catalog and standardize proper names for stars. The WGSN's first bulletin, dated July 2016, [3] included a table of 125 stars comprising the first two batches of names approved by the WGSN (on 30 June and 20 July 2016) together with names of stars adopted by the IAU Executive Committee ...

  7. Common surface features of Mars - Wikipedia

    en.wikipedia.org/.../Common_surface_features_of_Mars

    The common surface features of Mars include dark slope streaks, dust devil tracks, sand dunes, Medusae Fossae Formation, fretted terrain, layers, gullies, glaciers, scalloped topography, chaos terrain, possible ancient rivers, pedestal craters, brain terrain, and ring mold craters .

  8. Antares - Wikipedia

    en.wikipedia.org/wiki/Antares

    Antares is the brightest star in the constellation of Scorpius. It has the Bayer designation α Scorpii, which is Latinised to Alpha Scorpii. Often referred to as "the heart of the scorpion", Antares is flanked by σ Scorpii and τ Scorpii near the center of the constellation. Distinctly reddish when viewed with the naked eye, Antares is a slow ...

  9. Venus, Mars To Appear Near Each Other This Week - AOL

    www.aol.com/venus-mars-appear-near-other...

    DOTHAN, Ala. ()– Every morning this week, the southeastern sky will give us a pretty spectacular view.Venus and Mars will appear to pass close to each other. To see them, all you need is a ...