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Extra-close oppositions of Mars happen every 15 to 17 years, when we pass between Mars and the Sun around the time of its perihelion (closest point to the Sun in orbit). The minimum distance between Earth and Mars has been declining over the years, and in 2003 the minimum distance was 55.76 million km, nearer than any such encounter in almost ...
Celestial north pole on Mars Celestial south pole on Mars The orientation of Mars's axis is such that its north celestial pole is in Cygnus at R.A. 21 h 10 m 42 s Decl. +52° 53.0′ (or more precisely, 317.67669 +52.88378), near the 6th-magnitude star BD +52 2880 (also known as HR 8106, HD 201834, or SAO 33185), which in turn is at R.A. 21 h ...
The average length of a Martian sidereal day is 24 h 37 m 22.663 s (88,642.663 seconds based on SI units), and the length of its solar day is 24 h 39 m 35.244 s (88,775.244 seconds). [3]
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.
The last time Mars reached opposition toward the end of the year two years ago on December 8, 2022. When Will Mars Reach Opposition Next? If you aren’t able to catch the opposition this year, ...
Cape York is a location on Mars, on the western rim of Endeavour crater. [1] The Opportunity rover spent about two years exploring this portion of the rim in the early 2010s before moving south. [1] The CRISM instrument on the Mars Reconnaissance Orbiter identified clay smectites in an area of Cape York, and the rover was sent to explore this ...
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Mars enters Gemini on August 20—at 3:56 a.m. ET, to be exact—and it’s a pretty big deal. After all, Mars isn’t staying in Gemini for the cursory six to seven weeks; instead, it will remain ...