events

Spirit, a NASA Mars rover, lands successfully on Mars at 04:35 UTC.

Historical image related to Spirit, a NASA Mars rover, lands successfully on Mars at 04:35 UTC. from January 4, 2004

Spirit (rover)

Former NASA Mars rover, active from 2004 to 2010

Spirit, also known as MER-A or MER-2, is a Mars robotic rover, active from 2004 to 2010. Spirit was operational on Mars for 2208 sols or 3.3 Martian years. It was one of two rovers of NASA's Mars Exploration Rover Mission managed by the Jet Propulsion Laboratory (JPL). Spirit…
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NASA

American space and aeronautics agency

The National Aeronautics and Space Administration is an independent agency of the US federal government responsible for the United States's civil space program, aeronautics research and space research. Established in 1958, it succeeded the National Advisory Committee for…
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Mars rover

Robotic vehicle for Mars surface exploration

A Mars rover is a remote-controlled motor vehicle designed to travel on the surface of Mars. Rovers have several advantages over stationary landers: they examine more territory, they can be directed to interesting features, they can place themselves in sunny positions to weather…
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Mars

Fourth planet from the Sun

Mars is the fourth planet from the Sun. It is also known as the "Red Planet", because of its orange-red appearance. Mars is a desert-like rocky planet with a tenuous carbon dioxide atmosphere. At the average surface level the atmospheric pressure is a few thousandths of Earth's,…
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Coordinated Universal Time

Primary time standard

Coordinated Universal Time (UTC) is the primary time standard globally used to regulate clocks and time. It establishes a reference for the current time, forming the basis for civil time and time zones. UTC facilitates international communication, navigation, scientific…
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January 4

Day of the year

January 4 is the fourth day of the year in the Gregorian calendar; 361 days remain until the end of the year.
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