NASA robot sends back evidence it s snowing on Mars: related news

NASA robot sends back evidence it's snowing on Mars

Forget trying to find evidence that there used to be water on Mars. Scientists from NASA said Monday that its instruments on the Red Planet have detected falling snow.

NASA robot sends back evidence it's snowing on Mars

Forget trying to find evidence that there used to be water on Mars. Scientists from NASA said today that its instruments on the Red Planet have detected falling snow.

NASA robot sends back evidence it's snowing on Mars

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NASA robot sends back evidence it's snowing on Mars

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NASA Selects Mission to Study Mars Atmosphere

WASHINGTON, Sept. 15 /PRNewswire-USNewswire/ -- NASA has selected a Mars robotic mission that will provide information about the Red Planet's atmosphere, climate history and potential habitability in greater detail than ever before. Called the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft, the $485 million mission is scheduled for launch in late 2013. The selection was evaluated to have the best science value and lowest implementation risk from 20 mission investigation proposals submitted in response to a NASA Announcement of Opportunity in August 2006. "This mission will provide the first direct measurements ever taken to address key scientific questions about Mars' evolution," said Doug McCuistion, director of the Mars Exploration Program at NASA Headquarters in Washington.

NASA finds evidence of a wetter Mars

This NASA artist's conception shows the Mars Reconnaissance Orbiter in low orbit over the planet Mars, March 10, 2006. The NASA probe entered orbit Friday in search of water, life and other information about our red neighbor. (UPI Photo/NASA)

Mars Science Laboratory: Still Alive, For Now

The Mars Science Laboratory, the next generation of Mars rovers slated to head to Mars in 2009, is still alive, for the time being. The car-sized rover designed to look for life on Mars is over budget and behind schedule due to technical problems, and NASA officials met today to discuss their options. Potentially, Congress could pull the plug on the mission if cost overruns go too high. NASA Administrator Mike Griffin and Science Associate Administrator Ed Weiler were briefed, and met with mission managers in attempt to work out a potential solution. In a press briefing today, Doug McCuistion, director of the Mars Exploration Program at NASA headquarters said the rover's progress will be assessed again in January, but the mission will need more money.

NASA Says Phoenix Mars Mission Has Ended

This artist's rendering provided by NASA shows the Phoenix Mars spacecraft. NASA said Monday, Nov. 10. 2008, that the Phoenix Mars mission has ended. The lander has been digging trenches and conducting science experiments since May, to study whether the environment on Mars could support primitive life. (AP Photo/NASA)

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Phoenix lander still operating on Mars

This July 31, 2008 NASA photo shows a portion of a larger panoramic photo mosaic made up of more than 400 images taken by NASA's Phoenix Mars Lander. A section of the spacecraft along with its meteorology mast, topped by the telltale wind gauge, can be seen with the bleak Mars landscape in the background. NASA has announced they will be extending the Phoenix mission until the end of September after the lander recently found evidence of water on the Martian surface. (UPI Photo/NASA)

Rover Sand Traps Provide Clues on Mars Climate

If you watched the "Five Years on Mars" documentary on the National Geographic channel about the Mars Exploration Rovers, you probably saw how both rovers have gotten stuck in some of the small sand dunes on Mars surface. These dune fields on Mars are a bit of a mystery to planetary geologists, and in fact, there is nothing like them on Earth. The fields of rippled sand on Mars, called Transverse Aeolian Ridges (TARs), are found over large areas across Mars. The dunes themselves are smaller than the gigantic dunes also found on Mars, but the fields are bigger than any sand ripple fields found on Earth. TARs hold clues to past and present climate processes, and since they can be death traps for rovers, scientists want to know more about these unusual features.

NASA Orbiter Reveals Details of Wetter Mars

NASA orbiter reveals details of wetter Mars WASHINGTON, Oct. 28 (Xinhua) -- U.S. Mars Reconnaissance Orbiter has observed a new category of minerals spread across large regions of Mars, which suggests liquid water remained on the planet's surface 1 billion years later than scientists believed, the U.S. space agency NASA announced Tuesday.

NASA Mars Lander Sees Falling Snow, Soil Data Suggests Liquid Past

WASHINGTON, Sept. 29 /PRNewswire-USNewswire/ -- NASA's Phoenix Mars Lander has detected snow falling from Martian clouds. Spacecraft soil tests experiments also have provided evidence of past interaction between minerals and liquid water, processes that occur on Earth. A laser instrument designed to gather knowledge of how the atmosphere and surface interact on Mars, detected snow from clouds about 2.5 miles above the spacecraft's landing site. Data show the snow vaporizing before reaching the ground. "Nothing like this view has ever been seen on Mars," said Jim Whiteway, of

NASA's Phoenix Mars Lander Ceased Communications

Goodbye Phoenix Mars Lander. May be we will see you on Mars somewhere when we get there ourselves. You did a great job sending wonderful images of Mars and letting the humanity know more about the red planet. NASA's Phoenix Mars Lander has ceased communications after operating for more than five months.

5 Years At Mars: The Best of Mars Express

In December, the Mars Express spacecraft will celebrate the fifth anniversary of its arrival at Mars. In observation of this milestone the German Aerospace Center DLR has put together a collection of some of the best images from the High-Resolution Stereo Camera (HRSC), the main camera on board the spacecraft. The stunning, high resolution images this instrument has produced of Mars' surface are nothing short of jaw dropping, and they have provided new perspectives and new discoveries about our neighboring planet. One of the iconic images from Mars Express is the image above of water ice inside a crater near Mars North Pole.

Lockheed Martin Delivers Mars Science Laboratory Backshell to NASA's Jet Propulsion Laboratory

recently delivered the backshell for the Mars Science Laboratory (MSL) to NASA's Jet Propulsion Laboratory in Pasadena, Calif. The backshell is half of the large and sophisticated two-part aeroshell that will encapsulate and protect the MSL rover during its deep space cruise to Mars, and from the intense heat and friction that will be generated as the system descends through the Martian atmosphere. Lockheed Martin has designed and built nearly every capsule flown by NASA for space exploration since Apollo, but none as large as the MSL aeroshell at about 15 feet in diameter. For comparison, the heatshields of the Spirit and Opportunity Mars Exploration Rovers measured 8.5 feet and Apollo capsule heatshields measured just under 13 feet. In addition to protecting the rover, the backshell provides the structural support for the parachute and

NASA Finds Evidence of a Wetter Mars

The U.S. space agency says its Mars Reconnaissance Orbiter has found evidence that liquid water remained on Mars far longer than previously theorized.

NASA Finds Evidence Of A Wetter Mars

The U.S. space agency says its Mars Reconnaissance Orbiter has found evidence that liquid water remained on Mars far longer than previously theorized.

Mars Satellite's First Weather Report

The Mars Reconnaissance Orbiter has been circling Mars for over two years now, and has provided unprecedented views of the Red Planet with its HiRISE Camera. But did you also know that MRO is a weather-monitoring satellite, too? The Mars Climate Sounder instrument is examining the Martian atmosphere and has issued its first Mars weather report. "It has taken 20 years and three missions but we finally have an instrument in orbit that gives us a detailed view of the entire atmosphere of Mars and it is already giving us fresh insights into the Martian climate," said Professor Fred Taylor of Oxford University. Within a paper issued by the Mars 'weather team' comes surprising news: during the freezing Martian winter the atmosphere above the planet’s South Pole is considerably warmer than predicted.

NASA slowly shuts down Mars robot as long night approaches

After about five months of collecting information on whether Mars can sustain life, NASA scientists have started to shut down heaters, scientific instruments and even the robotic arm onboard the Phoenix Mars Lander.

NASA slowly shuts down Mars robot as long night approaches

After about five months of collecting information on whether Mars can sustain life, NASA scientists have started to shut down heaters, scientific instruments and even the robotic arm onboard the Phoenix Mars Lander.

NASA slowly shuts down Mars robot as long night approaches

After about five months of collecting information on whether Mars can sustain life, NASA scientists have started to shut down heaters, scientific instruments and even the robotic arm onboard the Phoenix Mars Lander.

ASU Mars instrument gets new lease on life as NASA extends Mars Odyssey mission

TEMPE, Ariz. - A six-minute rocket firing on September 30 has put NASA's Mars Odyssey spacecraft on track for a new orbit around the Red Planet. The change, part of a two-year extension for the mission, will give an ASU-operated instrument carried on Odyssey greater sensitivity for mapping Martian minerals. The instrument is the Thermal Emission Imaging System (THEMIS), a multi-band heat-sensing camera operated by ASU's Mars Space Flight Facility.

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Delivered for the Mars Surveyor 2001 Lander, the Mars Descent Imager (MARDI) was designed to produce images of the geology around the landing site during landing. Credit: NASA/JPL/MLSS.

Phoenix ready to analyze Mars soil samples

This June 2008 NASA photos show the robotic arm on NASA's Phoenix Mars Lander carrying a scoop full of Martian soil. NASA has announced they will be extending the Phoenix mission until the end of September after the lander recently found evidence of water on the Martian surface. (UPI Photo/NASA)

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