By Paul Scott Anderson, on April 23rd, 2017
Composite view of the grooved ridge called Rocheport; the images were taken by Opportunity as it was leaving Cape Tribulation. The view extends from the south-east to the north. Image Credit: NASA/JPL-Caltech
For about the past 30 months, the Opportunity rover has been exploring Cape Tribulation on Mars, a towering ridge on the […]
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By Paul Scott Anderson, on December 31st, 2015
High-resolution view of Pluto from New Horizons, showing rugged mountains and vast icy plains. Image Credit: NASA/JHUAPL/SwRI
To say that 2015 has been a great year for planetary exploration would be an understatement, with fantastic new discoveries from around the Solar System. From our first ever close-up look at Pluto and its moons, […]
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By Paul Scott Anderson, on September 28th, 2015
False-color image of RSL on slopes in Hale crater. The blue color is thought not to be related to their formation, but instead are from the presence of the mineral pyroxene. The image is produced by draping an orthorectified (Infrared-Red-Blue/Green(IRB)) false color image (ESP_030570_1440) on a Digital Terrain Model (DTM) of the same […]
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By Paul Scott Anderson, on September 2nd, 2015
Mars used to have a thicker atmosphere and water on its surface, but what happened to that atmosphere has been a mystery. New research may finally help answer that question. Image Credit: M. Kornmesser/ESO
The question of how Mars changed from a once wet world to the much colder and drier one we […]
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By Paul Scott Anderson, on April 28th, 2015 The SkyTEM sensor suspended beneath a helicopter over Blood Falls and the Taylor Glacier in Antarctica. Photo Credit: L. Jansan
Scientists have discovered a vast network of salty aquifers beneath the surface of Antarctica, thanks to an airborne imaging system used there for the first time. The finding may have interesting implications for […]
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By Paul Scott Anderson, on April 15th, 2015 The Rover Environmental Monitoring Station (REMS) on the Curiosity rover, used to make the brine calculations. Photo Credit: NASA/JPL-Caltech/MSSS
The search for liquid water on Mars is one that has been on-going for decades. It can’t exist for long on the surface, as it will quickly sublimate into the cold, thin atmosphere. Aquifers […]
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By Paul Scott Anderson, on April 9th, 2015 Image of dust-covered glaciers on Mars from the High Resolution Stereo Camera on Mars Express. The glaciers are composed of water ice. Image Credit: ESA/DLR/FU Berlin
When the topic of ice on Mars comes up, the first thing that usually comes to mind are the polar ice caps which are prominent even in […]
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By Paul Scott Anderson, on July 7th, 2014 The Phoenix lander was the first mission to land near the Martian north pole. Was it also the first to see evidence of liquid water on Mars? Image Credit: NASA/ JPL-Caltech/University of Arizona/Texas A&M University
The search for evidence of water on Mars, past or present, has been one of the driving forces […]
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By Mike Killian, on February 15th, 2014 An artist’s concept of NASA’s Mars Odyssey spacecraft orbiting Mars. Image Credit: NASA/JPL
Engineers at NASA’s Jet Propulsion Laboratory (JPL) in Pasadena, Calif.—in cooperation with Lockheed Martin Space Systems of Denver, Colo.—recently fired up the thrusters on the space agency’s longest-serving Mars explorer in an attempt to study the planet’s surface during Martian […]
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