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- Mars, fourth planet in the solar system in order of distance from the Sun and seventh in size and mass. It is a periodically conspicuous reddish object in the night sky. Mars is designated by the symbol ♂. Sometimes called the Red Planet, Mars has long been associated with warfare and slaughter. It is named for the Roman god of war.
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Since the late 20th century, Mars has been explored by uncrewed spacecraft and rovers, with the first flyby by the Mariner 4 probe in 1965, the first Mars orbiter by the Mars 2 probe in 1971, and the first landing by the Viking 1 probe in 1976. As of 2023, there are at least 11 active probes orbiting Mars or at the Martian surface.
- Life on Mars
Mars-1 was the first spacecraft launched to Mars in 1962,...
- Moons of Mars
History Early speculation Curiosity's view of the Martian...
- Mars (Mythology)
In ancient Roman religion and mythology, Mars (Latin: Mārs,...
- Human Mission to Mars
Travel to Mars The minimum distance between the orbits of...
- Flag of Mars
Proposed flags Thomas O. Paine's design A flag design...
- History of Mars Observation
Hubble's sharpest view of Mars: Although the ACS “Fastie...
- Phobos (Moon)
Phobos (/ ˈ f oʊ b ə s /; systematic designation: Mars I) is...
- Emirates Mars Mission
The Emirates Mars Mission (Arabic: مشروع الإمارات لاستكشاف...
- Marsquake
Illustration of the shadow zone of a P-wave for Earth....
- Life on Mars
Mars One was a small private Dutch organization that received money from investors by claiming it would use it to land the first humans on Mars and leave them there to establish a permanent human colony. [1] [2] [3] From its announcement in 2012 to its bankruptcy in early 2019, it is estimated to have received tens of millions of dollars. [4] .
- 2011; 12 years ago
- Bas Lansdorp
- Defunct
- Permanent Mars settlement
Mars 1, also known as 1962 Beta Nu 1, Mars 2MV-4 and Sputnik 23, was an automatic interplanetary station launched in the direction of Mars on November 1, 1962, the first of the Soviet Mars probe program, with the intent of flying by the planet at a distance of about 11,000 km (6,800 mi).
Overview. Mars is the fourth planet from the Sun – a dusty, cold, desert world with a very thin atmosphere. Mars is also a dynamic planet with seasons, polar ice caps, canyons, extinct volcanoes, and evidence that it was even more active in the past. Mars is one of the most explored bodies in our solar system, and it's the only planet where ...
With a radius of 2,106 miles, Mars is the seventh largest planet in our solar system and about half the diameter of Earth. Its surface gravity is 37.5 percent of Earth’s. 3:27. Mars rotates on...
The fourth planet from the Sun, Mars is one of Earth's two closest planetary neighbors (Venus is the other). Mars is one of the easiest planets to spot in the night sky – it looks like a bright red point of light.
Mars – the fourth planet from the Sun – is a dusty, cold, desert world with a very thin atmosphere. This dynamic planet has seasons, polar ice caps, extinct volcanoes, canyons and weather. Introduction. Namesake. Potential for Life. Size and Distance. Orbit and Rotation. Moons. Rings. Formation. Structure. Surface. Atmosphere. Magnetosphere.
