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Did Mars Ever Have A Habitable Environment

Did Mars Ever Have A Habitable Environment?

University of Utah Kimberly Lichtenberg, an instrument engineer for the Mars Curiosity rover, will speak about “Two Years on Mars: The Good, the Bad and the Ugly” during the University of Utah’s Frontiers of Science Lecture on Wednesday,...

Latest Margaritifer Sinus quadrangle Stories

Opportunity looks back
2014-09-11 03:00:38

Guy Webster, NASA Jet Propulsion Laboratory From a ridgeline viewpoint, NASA's Mars Exploration Rover Opportunity recently recorded a scene looking back over its own tracks made from nearly half a mile (more than 700 meters) of southbound driving. Opportunity's panoramic camera (Pancam) recorded the component images on Aug. 15, 2014, from an elevated portion of the west rim of Endeavour Crater. A brief video places the scene into context with the rover's entire driving route of more...

NASA Rover Sees Martian Vista From Ridgeline
2014-05-21 03:03:01

Guy Webster, NASA's Jet Propulsion Laboratory The rim surrounding Endeavour Crater on Mars recedes southward, then sweeps around to the east in a vista obtained by NASA's Mars Exploration Rover Opportunity. The view is from high on the south end of the "Murray Ridge" portion of the crater's western rim. The image was assembled from multiple exposures taken by Opportunity's panoramic camera (Pancam) in April. It shows locations along the rim that the rover has subsequently reached and...

Opportunity rover covered in Martian dust
2014-05-07 07:50:51

redOrbit Staff & Wire Reports - Your Universe Online Dust is everywhere on Mars, and plays a key role in the red planet’s weather, according to a Texas A&M University researcher who has spent much of the past decade observing the phenomenon. Mark Lemmon, associate professor of atmospheric sciences at Texas A&M, has served as a camera operator on numerous Mars missions, especially those involving the Mars exploration rovers Spirit and Opportunity. Spirit landed in 2004 and...

Selfie From Mars Opportunity Rover
2014-04-17 14:58:31

Guy Webster, NASA's Jet Propulsion Laboratory In its sixth Martian winter, NASA's Mars Exploration Rover Opportunity now has cleaner solar arrays than in any Martian winter since its first on the Red Planet, in 2005. Cleaning effects of wind events in March boosted the amount of electricity available for the rover's work. A new self-portrait from Opportunity's panoramic camera (Pancam), showing the cleaned arrays, is online at: http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA18079...

New Project Allows Citizens To Name All Unnamed Craters On Mars
2014-02-28 12:27:52

[ Watch the Video: How Can You Leave Your Mark On Mars? ] Brett Smith for redOrbit.com - Your Universe Online With a population of over 7 billion, leaving your mark on Earth it pretty difficult these days. However, leaving you mark on Mars just got a little easier. For just five bucks, the science advocacy start-up Uwingu is allowing anyone with an internet connection to name one of the 500,000 unnamed craters on Mars after themselves, their loved one, a pet or anything else....

Mars Rover Heads Uphill After Solving 'Doughnut' Riddle
2014-02-15 06:04:08

NASA/Jet Propulsion Laboratory Researchers have determined the now-infamous Martian rock resembling a jelly doughnut, dubbed Pinnacle Island, is a piece of a larger rock broken and moved by the wheel of NASA's Mars Exploration Rover Opportunity in early January. Only about 1.5 inches wide (4 centimeters), the white-rimmed, red-centered rock caused a stir last month when it appeared in an image the rover took Jan. 8 at a location where it was not present four days earlier. More recent...

2014-02-14 16:21:32

WASHINGTON, Feb. 14, 2014 /PRNewswire-USNewswire/ -- Researchers have determined the now-infamous Martian rock resembling a jelly doughnut, dubbed Pinnacle Island, is a piece of a larger rock broken and moved by the wheel of NASA's Mars Exploration Rover Opportunity in early January. (Logo: http://photos.prnewswire.com/prnh/20081007/38461LOGO) Only about 1.5 inches wide (4 centimeters), the white-rimmed, red-centered rock caused a stir last month when it appeared in an image the...

Controversial Scientist Sues NASA For Not Investigating Alien Life
2014-01-29 13:01:01

Brett Smith for redOrbit.com - Your Universe Online Last week, NASA released images from its Mars rover Opportunity of a strange looking rock that was not in pictures taken weeks earlier of the same swath of Martian surface. The “sudden” appearance of the rock spurred speculation that the rock was in fact an alien life form. While, NASA quickly dismissed speculation by saying the rock was simply kicked out by one of Opportunity’s wheels or knocked toward the rover by a nearby...

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...

Opportunity Rover’s 10th Anniversary Honored By Ray Arvidson
2014-01-23 16:24:20

[ Watch The Video: Celebrating the Opportunity Rover’s 10th Anniversary ] Washington University in St. Louis Whirlwind tour of the past 10 years of adventures and discoveries by mission scientist Ray Arvidson Ten years ago, on Jan. 24, 2004, the Opportunity rover landed on a flat plain in the southern highlands of the planet Mars and rolled into an impact crater scientists didn't even know existed. The mission team, understandable giddy that it hadn't crashed or mysteriously...


Latest Margaritifer Sinus quadrangle Reference Libraries

28_30e4ecba792d2b734beb4d32901c1f58
2005-05-26 10:41:56

Hematite (AE) or haematite (BE) is the mineral form of Iron (III) oxide, (Fe2O3), one of several iron oxides. The ore sometimes contains slight amounts of titanium. When shaped into ornaments, it is often called black diamond. Hematite is a very common mineral, coloured black to steel or silver-gray, brown to reddish brown, or red. It is mined as the main ore of iron. Varieties include Bloodstone, Iron Rose, Kidney Ore, Martite, Paint Ore, Specularite (Specular Hematite), Rainbow Hematite...

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Word of the Day
jument
  • A beast of burden; also, a beast in general.
'Jument' ultimately comes from the Latin 'jugum,' yoke.
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