Amateur Astronomer Stumbles Upon Something Strange That Contradicts Previous Models of Jupiter's Atmospheric Composition An amateur astronomer's innovative use of old traditional observation ...

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HELENA — The planets are aligned. Six planets, Mars, Jupiter, Uranus, Neptune, Venus and Saturn can be seen in the night sky.

Beginning Jan. 21, most people in the United States will be able to view at least four planets with varying levels of clarity based on weather conditions ... Mars, Jupiter and Saturn will be ...

At least four planets — Venus, Jupiter, Mars and Saturn — should be visible with the naked eye if you’re not in a light-polluted downtown area. A couple of others, such as Neptune and Uranus ...