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Geotimes October 2004 Naomi Lubick	Traveling on Mars Over the past nine months, Mars' twin rovers have delivered amazing photographs and data to Earth, and now the first published science findings have appeared.
Geotimes January 2004 Naomi Lubick	Mars Update: Opportunity lands Two rovers now inhabit Mars, after the latest of NASA's robot explorers, Opportunity, landed safely over the weekend. Following a brief hiccup last week when its twin went momentarily silent, Opportunity touched down on Saturday night, half a planet away from Spirit.
Geotimes February 2004 Naomi Lubick	Mars update: a pixel at a time The two rovers on Mars are on the move. Spirit, after 10-day lapse in memory, now functions again after efforts by Jet Propulsion Lab (JPL) scientists. Its twin explorer, Opportunity, has been traveling in its own crater, halfway around the planet.
Popular Mechanics January 27, 2010 Daniel H. Wilson	Spirit, NASA Martian Exploration Rover, Dies at 6 (Earth Years) The Spirit Rover, which explored the surface of Mars for over half a decade, discovering pivotal evidence of the past existence of water, was consigned to her final resting place.
Geotimes December 2004 Naomi Lubick	Evidence for Water on Mars Flows Scientists have further confirmed the presence of water on Mars, almost a year after the Mars Exploration Rovers landed on the fourth rocky planet from the sun. And exploration continues to see further signs of water on Mars, from the ground to the sky.
Geotimes June 2003	NASA cautiously raises "Spirit" to Mars And they're off! Well, one of them is anyway. As far as getting the new Mars Exploration Rovers (MERs) up through the atmosphere and out past the thermosphere is concerned, NASA has hit its half-way mark.
IEEE Spectrum January 2011 Erico Guizzo	Planetary Rovers: Are We Alone? Planetary rovers attempt to answer the most profound question in science
Popular Mechanics January 5, 2010 Jeremy Jacquot	The Top 4 Sites to Land on Mars and Their Biggest Mysteries Scientists at the Pasadena based NASA research center will decide within the next two years where to send the Mars Science Laboratory rover after it launches in the fall of 2011.
Scientific American November 2007 Robert Zubrin	Don't Wreck the Mars Program Devoting all the funding to just one mission would be a mistake.
Car and Driver December 2006 Aaron Robinson	Mars Rover. Rover and Out. After 300 million miles, NASA coaxes a few more feet from its $820 million beaters.
Geotimes May 2003 Lisa M. Pinsker	Robotic Field Geologists Take to Mars Next month, the first of two twin robotic geologists will head to the Red Planet, armed with a suite of tools for conducting geology on the harsh Martian surface.
Geotimes September 2006 Kathryn Hansen	Opportunity Reaches Martian Crater Cameras aboard NASA's Mars rover Opportunity captured the vast expanse of Victoria crater.
Geotimes July 2007 Kathryn Hansen	Mars Had Explosive, Watery Past NASA's Mars rover Spirit hit a grand slam this spring when it rolled across Home Plate, a plateau feature on Mars that revealed clues supporting an explosive past for the planet.
Chemistry World August 2007 Richard Corfield	Makeshift to Mars The red planet has claimed many a plucky spacecraft. How NASA's latest attempt hopes to overcome the odds with a different approach.
Geotimes May 2003 Golombek et al.	Landing the Mars Exploration Rovers Deciding where on Mars to land each of the two exploration rovers has occupied more than two years of research and analysis. With the help of the planetary sciences community, mission planners have narrowed the field from hundreds to just two.
Scientific American November 2005 David Grinspoon	Making Tracks on Mars Book Reviews: Roving Mars: Spirit, Opportunity, and the Exploration of the Red Planet by Steve Squyres... Dying Planet: Mars in Science and the Imagination by Robert Markley...
Geotimes December 2005 Naomi Lubick	Ice in a Martian Desert The two Mars rover missions have come together in the past few weeks to produce a more complete view of Mars' water history that has implications for life on the planet, though pieces of that picture are still contentious.
Geotimes August 2003 Matt Shindell	Mars Express for geologists Although Mars Express largely relies on old technologies, in many ways replicating past experiments, it can only contribute to an ever-growing body of knowledge about the early history of Mars and its water, and the processes that shape the planet today.
Geotimes March 2004	Standing water on Mars Following on the heels of an announcement two weeks ago that researchers had found direct evidence for groundwater on Mars, the Mars Exploration Rover team said yesterday that they have found evidence for standing water on the planet's surface.
Geotimes March 2006 Kathryn Hansen	Closing in on Mars A camera aboard NASA's Mars Reconnaissance Orbiter spacecraft returned its first four images to Earth, and astronomers say they were "thrilled" with the results.
Popular Mechanics August 2007 Erik Sofge	NASA's New Rover to Looks for More Water on Mars The robot invasion of Mars will continue when the unmanned Phoenix Mars Lander touches down in the planet's northern polar region next year. I
Chemistry World November 9, 2012 Laura Howes	No methane on Mars, says Curiosity The idea that there was life on Mars has been dealt a blow after analysis of the planet's atmosphere found little to no methane.
Geotimes January 2004 Naomi Lubick	Bush retools space program As the Mars rover Spirit prepares to drive off its platform tonight and into the martian terrain, President Bush prepared the United States to send humans to the red planet and beyond.
IEEE Spectrum June 2009 Joshua J. Romero	Mars For The Rest Of Us Better cameras, greater bandwidth, and bigger displays put Mars within reach of armchair explorers and by maximizing what can be done from the ground NASA can make Mars exploration politically sustainable and financially worthwhile.
Geotimes March 2004	NASA says Mars once drenched in water Scientists from NASA's Mars explorer projects announced today that they had found definitive evidence for "a lot of water" at some point in the planet's history.
Chemistry World October 16, 2012 Simon Hadlington	Cheers as Mars x-ray spectrometer delivers rock data Space scientists are celebrating the arrival of the first set of data from the Mars Curiosity Rover's alpha-particle x-ray spectrometer -- APXS -- which has analyzed the chemical composition of a small triangular wedge of rock on the surface of the planet.
Geotimes May 2003 Friedman & Murray	We Can All Go to Mars -- The Mars Outpost Proposal Human exploration or robotic? Two leaders of the Planetary Society suggest how to realize a combination through the Mars Outposts proposal.
Science News January 22, 2005	A Year on Mars Catch up with the amazing, ongoing adventures of the rovers Spirit and Opportunity, still ticking on the surface of Mars.
Geotimes February 2006 Kathryn Hansen	No Lake on Mars? NASA's Mars Exploration Rover team says that the presence of standing water in Mars' geologic past can account for the geologic features and chemistry found in some places there. A group of geologists, however, is now challenging that idea.
Popular Mechanics May 27, 2008 Joe Pappalardo	Phoenix Lander Doesn't Crash, Snaps Pix of Mars (With Gallery!) NASA's Phoenix Mars Lander successfully touched down on Sunday night in an unexplored region near the Martian north pole.
Fast Company Neal Ungerleider	NASA Considering Mars Drone For 2020 Rover The next NASA Mars rover may include a helper drone.
Scientific American December 19, 2005 George Musser	Martian Claymation An ancient, watery Mars was not always an acid bath -- water-related clay minerals show up in the Nili Fossae/Syrtis Major region on the planet.
Smithsonian May 2005 Carl Zimmer	Life on Mars? It's hard enough to identify fossilized microbes on Earth. How would we ever recognize them on Mars?
IEEE Spectrum January 2008 Barry E. DiGregorio	No Asteroid Impact on Mars After All The expected asteroid impact would have let scientists study crater formation and underlying Martian geology.
Chemistry World December 19, 2008 Lewis Brindley	Carbonates Confirmed on Mars New snapshots of Mars appear to show large outcrops of carbonate-bearing rocks, indicating that regions of the Red Planet could once have been an ideal environment for life to thrive.
Wired December 20, 2007 Erin Biba	Set to Roll in 2009: The All-New Bigger, Badder-Ass Mars Rover The Mars Science Laboratory is nuclear powered and packed with gadgets never before seen on the Red Planet.
Scientific American August 2008 Philip Yam	New Close-Ups on Mars, Courtesy of Phoenix The Mars Phoenix lander became Earth's sixth successful visitor to the surface of the Red Planet.
Popular Mechanics May 27, 2008 Andrew Kessler	After 'Hole-in-One' Landing, Phoenix Mission Control Digs Ahead Though mission controllers at NASA's Jet Propulsion Lab may have temporarily been at the helm of the Phoenix Mars Lander, it's the science team here at the University of Arizona that will steer the rest of the landmark mission.
Fast Company Neal Ungerleider	NASA: "There Is Liquid Water Today On The Surface Of Mars" This is huge news for space agencies worldwide, and could make it easier to look for signs of life on the red planet.
IEEE Spectrum August 2012 Rachel Courtland	Curiosity's 1-Ton Touchdown The Mars rover will rely on dead reckoning and radar to land on the Red Planet
IEEE Spectrum November 2007 Saswato R. Das	Terraforming Mars The renewed focus on Mars has rejuvenated the idea of terraforming Mars, which once belonged to the realm of science fiction, but is becoming increasingly possible today.
IEEE Spectrum February 2005 Stephen Cass	Ayanna Howard: Robot Wrangler NASA's twin Mars rovers, Spirit and Opportunity, have already rewritten the book on the Red Planet's history, their amazing discoveries transmitted to an audience of millions. But Ayanna Howard is not content to let NASA rest on its laurels.
AskMen.com	Europe Horns In On Mars By 2016, the U.S. may unite with the European Space Agency for future Mars trips - a move that would mark a significant shift for NASA.
Geotimes August 2007 Carolyn Gramling	More on Mars The last few months have held many new discoveries on Mars, including new images of the planet's landslides, caves and polar geysers from the Mars rover, which are giving scientists a closer look at the red planet than ever before.
Wired December 2004 Andrew Chaikin	Man vs. Machine Today, decades after the final Apollo mission, we still haven't sent a human back to the moon - or beyond it.
IEEE Spectrum February 2006 Barry E. DiGregorio	Mars Gets Broadband Connection NASA's Mars Reconnaissance Orbiter, with its onboard Electra UHF relay transceiver, will serve as an engineering test bed for new communications and navigation technology.
Geotimes February 2004 David Applegate	Grand Plan for Another World NASA's new mission to the Moon and Mars could have significant implications for its mission here on Earth.
Geotimes December 2005 Kathryn Hansen	No Lake on Mars? A group of geologists is contesting the idea that the landing location of the Mars rover Opportunity is the site of an evaporated lake, a debate that will not dry up anytime soon.
Chemistry World August 4, 2014 Andy Extance	Next Mars rover will make oxygen from CO 2 Nasa's Mars 2020 rover will take a small step towards helping us directly explore the red planet, by studying how to convert its carbon dioxide atmosphere to oxygen.
Geotimes July 2005 Naomi Lubick	Mars' Lost Landers Researchers working with NASA's Mars Global Surveyor announced that they may have found something they've been looking for: the sites where two Mars landers settled, several decades apart.