Search results
Results from the WOW.Com Content Network
Montage of planets and some moons that the two Voyager spacecraft have visited and studied. It is the only program that visited all four outer planets. A total of nine spacecraft have been launched on missions that involve visits to the outer planets; all nine missions involve encounters with Jupiter, with four spacecraft also visiting Saturn.
2001 Mars Odyssey: NASA: 24 October 2001 – still active as of October 2024 [26] orbiter success studying climate and geology; communications relay for Spirit and Opportunity rovers longest surviving spacecraft in orbit around a planet other than Earth 2001-013A: Nozomi: ISAS: 14 December 2003 orbiter failure failed to attain Mars orbit ...
During the mission, an uncrewed Orion capsule spent 10 days in a distant retrograde 60,000 kilometers (37,000 mi) orbit around the Moon before returning to Earth. [10] Artemis II , the first crewed mission of the program, will launch four astronauts in 2025 [ 11 ] on a free-return flyby of the Moon at a distance of 8,900 kilometers (5,500 mi).
Institution: NASA; Voyager 1. Mission: investigating Jupiter and Saturn, and the moons of these planets. Its continuing data feed offered the first direct measurements of the heliosheath and the heliopause. It is currently the furthest man-made object from Earth, as well as the first object to leave the heliosphere and cross into interstellar ...
Because of the proximity of the Mars moons to Mars, any mission to them may also be considered a mission to Mars from some perspectives. Past missions Three missions to land on Phobos have been launched; the Soviet Phobos program in the late 1980s saw the launch of Phobos 1 and Phobos 2 , while the Russian Fobos-Grunt sample return mission was ...
Pioneer 11 was the first spacecraft to fly by Saturn. Mars 4: Mars 21 July 1973 10 February 1974 205 days (6 months, 21 days) Mars 4 failed to enter Mars orbit and flew by it instead. [90] Mars 6: Mars 5 August 1973 12 March 1974 220 days (7 months, 8 days) The Mars 6 bus flew by Mars at a minimum distance of 1600 km. Also carried a lander. [13 ...
The Earth Observing System (EOS) is a program of NASA comprising a series of artificial satellite missions and scientific instruments in Earth orbit designed for long-term global observations of the land surface, biosphere, atmosphere, and oceans of the Earth. The satellite component of the program was launched in 1997.
NASA revealed that this imaging marked the first time four planets – Saturn, Earth, Mars, and Venus – had been captured at once in visible light by the Cassini craft. [14] It was also the first time the people of Earth knew in advance that their picture would be taken from the outer Solar System. [3]