What missions Mars did NASA?
Mars missions included three basic phases. The most primitive were the initial missions for flying. This was followed by orbit and finally Lander and Rovers. In 2009, orbitters and Rovers are still active on the planet that collects data for scientists on Earth to study. These very early vessels included mariners 3, 4, 6 and 7. These aircraft literally flew with planet and photography when they walked around. These pictures were the first detailed footage of the planet ever taken. They showed impact craters similar to the moon and showed that lines from the ground are not channels that some believed they were.
The orbiters were sent to Mars when the technology advanced. It was Mariner 8 and 9, Viking 1 and 2, Mars Observer, Mars Global Surveyor, Mars Climate Orbiter, 2001 Mars Odyssey, Mars Express , and Mars Reconancy orbiter . Since 2009, Odyssey and exploratory orbiters kept sending back information. Showed signs of caves, glaciers and salt deposits on Mars, while the evidence of gamma beam pointed to the possibility of oceans on Mars at one point. European Mars Express showed a similar finding.
6 These include viking 1-2, Pathfinder, Polar Lander/Deep Space 2, Mars Exploration Rovers and Phoenix . Under the control of scientists National Aeronautics and Space Administration (NASA) Rovers move around the planet and collect key issues. Spirit and The opportunity is still strong after five years. Although they are controlled from the ground, the weather and changes are subject to Mars.Since the beginning of 2009, the last of the missions was Mars Rover Phoenix . Phoenix landed in August 2008 with the primary purpose of a geological nature. The purpose is to study geology for water on Mars, which in turn would help understand climate change. Is also commissioned to discover anyaround a potential habitat on the ice edge.
The future of Mars missions is unlimited. NASA plans to send aircraft and balloons to the surface and study with up close antenna. The subsurface examination explores the geology of the planet and checks the water or signs of previous life. Samples collected by Rover missions will give scientists the opportunity to study rocks, land and atmosphere of Mars from the ground.