Search Results for: nasa mars curiosity

NASA GROVER rover completes first tests in remote arctic expedition

NASA GROVER rover completes first tests in remote arctic expedition

NASA's Curiosity Mars rover may be the agency's latest space-faring rover, but their newest wheeled robot was recently deployed in the cold depths of Greenland. Called the Goddard Remotely Operated Vehicle for Exploration and Research rover (GROVER for short), NASA took it out into the cold weather to complete a round of tests to see how it would fare in negative 22-degree Fahrenheit weather.

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Star Trek deflector shield could protect Mars mission from cancer risk

Star Trek deflector shield could protect Mars mission from cancer risk

A Star Trek style deflector shield that could protect deep-space astronauts, such as the much-discussed manned mission to Mars, from cancer-causing levels of radiation is in testing, researchers have revealed. The system, described as a "mini-magnetosphere" in reference to the Earth's magnetic field which protects us from solar radiation, is the handiwork of the Rutherford Appleton Laboratory, and relies upon the fact that by creating a magnetic field around a spacecraft, the dangerous rays can be deflected and the astronauts preserved in a bubble of safety for their journey.

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Planetary protection regulations stymieing Mars missions, says researchers

Planetary protection regulations stymieing Mars missions, says researchers

While NASA has been carrying out some extensive missions on Mars, looking for evidence of water and signs that the planet could have supported life, it has been required to follow strict requirements to prevent contamination. The idea behind this is that the introduction of microbes from Earth could harm the Martian planet, something researchers have spoken out against today.

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NASA Opportunity rover finds sign of past non-acidic water on Mars

NASA Opportunity rover finds sign of past non-acidic water on Mars

The hunt for evidence of water on Mars that could support life has been a long and exciting one (depending on your definition of exciting). While there is evidence abound of water that used to be on the Martian planet, it has been of the highly acidic variety, which is not conducive to life. Now, however, NASA has discovered evidence of non-acidic water in Mars' past, a finding made by the rover Opportunity.

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Mars astronauts have higher chance of cancer

Mars astronauts have higher chance of cancer

As humankind ramps up efforts to send its first fleet of astronauts to Mars, research into the various effects of such a trip are being studied extensively, including the psychological state of those who travel and live on the Red Planet. It has been known that radiation levels on Mars are high, and as such radiation shields will be used to protect against its negative effects. Current research, however, shows that the risk of developing cancer is higher than currently acceptable for NASA astronauts.

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Manned Mars missions in 20 years say space experts

Manned Mars missions in 20 years say space experts

A manned mission to Mars could take place within the next two decades, NASA and the private sector have agreed, though the race is on to research and fund such the next ambitious step fo the space race. The feasibility of such a mission - and the political, financial, technological, and social problems that would need to be addressed first - is on the agenda of the Humans to Mars (H2M) summit this week, with NASA staffers, researchers, private space agencies, and more all coming together at George Washington University to explore the practicalities of sending astronauts to Mars by the 2030s.

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NASA’s Opportunity rover is back in action

NASA’s Opportunity rover is back in action

Yesterday, we reported that NASA had discovered its Opportunity rover on Mars in a type of standby mode after lifting the communications moratorium it had in place. The standby mode was a variety called automode, and had left the rover in a state of limbo where it keeps its power balanced and sits around waiting for orders. As of today, the issue has been rectified.

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