Quantcast

Latest Mars Reconnaissance Orbiter Stories

2014-01-24 08:20:19

WASHINGTON, Jan. 24, 2014 /PRNewswire-USNewswire/ -- New findings from rock samples collected and examined by NASA's Mars Exploration Rover Opportunity have confirmed an ancient wet environment that was milder and older than the acidic and oxidizing conditions told by rocks the rover examined previously. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO ) In this week's edition of the journal Science, Opportunity Deputy Principal Investigator Ray Arvidson, a professor at...

Mars Exploration Rover Opportunity Finds New Evidence Of Ancient Wet Environment
2014-01-24 05:45:59

Dwayne Brown/Guy Webster/NASA New findings from rock samples collected and examined by NASA's Mars Exploration Rover Opportunity have confirmed an ancient wet environment that was milder and older than the acidic and oxidizing conditions told by rocks the rover examined previously. In this week's edition of the journal Science, Opportunity Deputy Principal Investigator Ray Arvidson, a professor at Washington University in St. Louis, writes in detail about the discoveries made by the...

rover tracks
2014-01-10 03:08:58

Lee Rannals for redOrbit.com - Your Universe Online A new image taken by NASA's Mars Reconnaissance Orbiter (MRO) shows the space agency’s Curiosity rover on the surface of Mars viewed from orbit. The new image was taken on December 11, 2013 by MRO’s High Resolution Imaging Science Experiment (HiRISE) camera. Not only does the picture feature Curiosity driving inside Gale Crater, but it also shows tracks the rover’s tires have left behind as it makes its way across the Red Planet....

MRO Image Analysis Suggests Possible Salt Water On Mars
2013-12-10 19:42:05

Brett Smith for redOrbit.com – Your Universe Online For decades, scientists have been on a quest to find liquid water on the surface of Mars and new images from the Mars Reconnaissance Orbiter may finally provide that evidence. Newly released images from NASA clearly show dark streaks seasonally advancing down slopes close to the Martian equator, which space agency scientists say could be due to salty water. "The equatorial surface region of Mars has been regarded as dry, free of...

Mars Orbiter Launched By India Leaves Earth's Orbit, Now Bound For Mars
2013-12-01 06:10:55

redOrbit Staff & Wire Reports - Your Universe Online India’s Mars Orbiter Mission (MOM) left Earth’s orbit early Sunday morning, officially beginning its 300 day, 485 million mile trek to the Red Planet, the Indian Space Research Organization (ISRO) has confirmed. MOM, which is also known as Mangalyaan, fired its main engine for over 20 minutes in order to achieve the velocity required to leave Earth’s orbit, according to BBC News reports. It is currently scheduled to arrive...

Curiosity Mars Shut Down Soft Short
2013-11-21 10:16:07

[ Watch the Video: Curiosity Rover Operations Suspended Temporarily ] Lee Rannals for redOrbit.com - Your Universe Online NASA has suspended its rover Curiosity operations on Mars to check for possible causes of a voltage change detected this week. The space agency announced that engineers are investigating a “soft” short, which is a leak through a material that is partially conductive of electricity, rather than a hard short like one electrical wire contacting another....

Algorithm To Help Analyze Soil Images From Mars Rover Curiosity
2013-11-16 04:26:45

[ Watch the Video: Getting Up Close And Personal With Mars Soil Samples ] redOrbit Staff & Wire Reports - Your Universe Online While the instruments on NASA’s Mars rover Curiosity are able to easily identify the chemical composition of rocks, measure the speed of the wind and snap amazing images from mast-mounted cameras, the process of analyzing soil images can be a somewhat daunting task, according to researchers from Louisiana State University (LSU). After all, the...

India's Flagship Martian Orbiter Has A Minor Hiccup Over Earth
2013-11-11 13:26:06

Lawrence LeBlond for redOrbit.com - Your Universe Online India’s landmark mission to mars, which was launched just under a week ago, has hit a minor speed bump while in orbit over Earth. The country’s Mars Orbiter Mission, otherwise known as Mangalyaan or MOM, encountered a problem with a liquid fuel thruster, causing the probe to miss an intended higher orbital trajectory. India maintains that this minor issue is just that and will not set the country back in its attempt to be only...


Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
Related