Exploration of Mars on November 5, 1964, but the shroud encasing the spacecraft atop its rocket failed to open properly, dooming the mission. Three weeks later, on November 28, 1964, Mariner 4 was launched successfully on a 7½-month voyage to Mars.. Mariner 4 flew past Mars on July 14, 1965, providing the first close-up photographs of another planet. The pictures, gradually played back to Earth from a small tape recorder on the probe, showed impact craters. It provided radically more accurate data about the planet; a surface atmospheric pressure of about 1% of Earth's and daytime temperatures of −100 °C (−148 °F) were
Evidence of water on Mars from Mars Odyssey Evidence of water on Mars from Mars Odyssey Evidence of water on Mars from Mars Odyssey is about observations by a Mars orbiter, named 2001 Mars Odyssey, supporting evidence for water on that planet. Mars Odyssey found much evidence for water on Mars in the form of pictures and with a spectrometer it proved that much of the ground is loaded with ice. In July 2003, at a conference in California, it was announced that the Gamma Ray Spectrometer (GRS) on board the Mars Odyssey had discovered huge amounts of water over vast areas of Mars. Mars has enough ice