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Latest Exploration of Mars Stories

mars lacks methane
2013-09-20 03:50:39

[ Watch the Video: Curious Case Of Methane On Mars ] Lee Rannals for redOrbit.com - Your Universe Online A new finding using data obtained from NASA's Curiosity rover has revealed that the Red Planet's environment lacks methane. Previous data reported by scientists indicated that methane was present on Mars, but the latest evidence derived from extensive tests by the rover shows the planet lacks traces of the gas. Finding methane would be a big indicator for scientists looking to...

mars rover curiosity
2013-09-07 03:45:17

Lee Rannals for redOrbit.com - Your Universe Online Most people have someone they know who has a job they are a little envious of, but there are few people in this world who have careers that even some of the most coveted positioned people envy — driving a rover on Mars. Last year, NASA landed its fourth rover on Mars and kickstarted a mission that would unveil more about the Red Planet than ever before. This rover has provided incredible imagery of our neighboring planet, and has...

Switching Motion-Sensing Units On The Mars Reconnaissance Orbiter
2013-08-12 11:20:00

NASA NASA's Mars Reconnaissance Orbiter is switching from one motion-sensing device to a duplicate unit onboard. The veteran orbiter relies on this inertial measurement unit (IMU) for information about changes in orientation. This information is important for maintaining spacecraft attitude and for pointing the orbiter's large antenna and science-observation instruments. The spacecraft has two identical copies of this motion-sensing device, called IMU-1 and IMU-2.  Either of them...

New Mars Express Images Show Craters Once Filled With Water
2013-08-01 17:46:25

Brett Smith for redOrbit.com – Your Universe Online Newly released images from the European Space Agency (ESA) show how water and other natural forces shaped craters and other surface features on Mars. According to a statement from the space agency, the craters shown were once filled with sediments and water. Only traces of their history can now be found in the Martian desert. The images, snapped on January 15 by ESA’s Mars Express orbiter, show a swath of the red planet just a...

BBC Examines How To Get To Mars
2013-07-24 12:18:46

Brett Smith for redOrbit.com - Your Universe Online This weekend, BBC News and Imperial College London will treat BBC viewers to a five-part television series depicting how a manned mission to Mars might unfold. The mini-series, titled "How to put a human on Mars," examines the many challenges of the such a mission, including creating artificial gravity to prevent muscle atrophy, protecting astronauts from solar radiation, and landing the crew and other assets on the Martian...

Mars Atmosphere
2013-07-18 16:00:41

[ Watch the Video: Searching for Mars' Missing Atmosphere ] Lee Rannals for redOrbit.com - Your Universe Online NASA's Curiosity rover has helped bring in some new insights about how Mars lost its original atmosphere. Scientists believe the original Martian atmosphere was much thicker than it is today, leading many to wonder how it became so thin. The Mars Curiosity laboratory has provided some clues into this mystery, which scientists recently reported about in the journal Science....

Image Of The Mars Rover 10 Years After Launch
2013-07-18 13:53:50

NASA's Jet Propulsion Laboratory An image from Mars orbit taken 10 years after the launch of NASA's Mars Exploration Rover Opportunity shows the long-lived rover on its trek to a new destination on Mars. The color image taken July 8, 2013, by the High Resolution Imaging Science Experiment (HiRISE) instrument on NASA's Mars Reconnaissance Orbiter catches Opportunity crossing relatively level ground called "Botany Bay" on its way to a rise called "Solander Point." The image is...


Latest Exploration of Mars Reference Libraries

4_81f631e16d8d1d35870c180f342c83a12
2004-10-19 04:45:40

The Planet Mars -- in astronomy, 4th planet from the sun, with an orbit next in order beyond that of the earth. Physical Characteristics Mars has a striking red appearance, and in its most favorable position for viewing, when it is opposite the sun, it is twice as bright as Sirius, the brightest star. Mars has a diameter of 4,200 mi (6,800 km), just over half the diameter of the earth, and its mass is only 11% of the earth's mass. The planet has a very thin atmosphere consisting...

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Word of the Day
call-note
  • The call or cry of a bird or other animal to its mate or its young.
'Call-note' is newer than 'bird-call,' which originally referred to 'an instrument for imitating the note of birds' but now also refers to 'the song or cry of a bird.'
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