Want to see Uranus for yourself? Independence Day morning offers one of the best opportunities in decades, as the distant ice giant passes extraordinarily close to Mars in the predawn sky.
Although we often hear that only five planets are visible to the unaided eye, Uranus can also be seen from Earth under the right conditions. As the seventh planet from the sun, it is very faint — near the threshold of naked-eye visibility at roughly sixth magnitude — so viewing it requires a very dark sky with little to no significant light pollution.
The second challenge is knowing exactly where to look. Uranus is faint enough to blend into a background of similarly dim stars, but early on Saturday, July 4, at around 4 a.m. local daylight time, Mars provides a useful guide. On that Independence Day morning, Mars and Uranus will appear unusually close together in the sky.
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