By Paul Scott Anderson, on July 25th, 2019
The Mars 2020 rover under construction. The Multi-Mission Radioisotope Thermoelectric Generator (MMRTG) will be inserted into the rear end of the rover between the panels with gold tubing, called heat exchangers. Photo Credit: NASA/JPL-Caltech
NASA’s new Mars 2020 rover is now only about a year away from the start of its mission, and another […]
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By Paul Scott Anderson, on June 7th, 2018
“Self-portrait” of the Curiosity rover on Vera Rubin Ridge. Photo Credit: NASA/JPL-Caltech/MSSS
Is there or has there ever been life on Mars? We still don’t know the answer for sure, but two new findings announced this morning by NASA during a live discussion provide more tantalizing clues. The new results come from the […]
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By Paul Scott Anderson, on May 24th, 2018
Curiosity has successfully tested a new drilling technique in a rock target called Duluth. This is the first successful drilling since December 2016 after mechanical problems with the drill. Photo Credit: NASA/JPL-Caltech/MSSS
After many months of testing and devising new techniques since experiencing mechanical problems, NASA’s Curiosity rover is finally drilling again! The […]
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By Paul Scott Anderson, on October 4th, 2016
A “self-portrait” of Curiosity at the Quela drilling location at the base of one of the buttes in Murray Buttes. Image Credit: NASA/JPL-Caltech/MSSS
Ever since first landing in August 2012, the Curiosity rover has helped to revolutionize our understanding of Mars and has seen some incredible scenery along the way. It has travelled […]
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By Paul Scott Anderson, on June 17th, 2016
Self-portrait of the Curiosity rover at the drill site called Okoruso, on Naukluft Plateau. The image was taken on May 11, 2016, (sol 1,338). Image Credit: NASA/JPL-Caltech/MSSS
NASA’s current rovers, Curiosity and Opportunity, are continuing to explore their respective regions of Mars, with new findings that are providing yet more clues as to […]
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By Paul Scott Anderson, on April 28th, 2016
Mars’ atmosphere is thin, dry, and cold now, but it used to be thicker and contained a lot more oxygen. Image Credit: ESO/M. Kornmesser
Mars’ atmosphere is thin and cold, composed primarily of carbon dioxide along with other trace gases and some water vapor. Evidence has continued to mount, however, that the rarified […]
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By Paul Scott Anderson, on March 14th, 2016
Illustration of Mars Reconnaissance Orbiter (MRO) as it entered orbit ten years ago. Image Credit: NASA/JPL
The Martian rover Opportunity has become famous for its amazing longevity, but it is not the only one; orbiting spacecraft also usually enjoy long lifespans, and today the Mars Reconnaissance Orbiter is celebrating its 10th year exploring […]
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By Paul Scott Anderson, on February 26th, 2016
Panoramic view of Knudsen Ridge, where Opportunity has been climbing a steep 30 degree slope. Image Credit: NASA/JPL-Caltech/Cornell/ASU/James Sorenson
NASA’s Curiosity rover on Mars may have been stealing the spotlight in recent years, but the other rover, Opportunity, is still going strong after 12 long years. Opportunity has survived the harsh environment and […]
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By Paul Scott Anderson, on February 2nd, 2016
Image of “cauliflower” silica formations found by the Spirit rover in 2008 near Home Plate in Gusev crater. Do they hold clues to ancient life on Mars? Photo Credit: NASA/JPL-Caltech
Was there ever life on Mars? That is one of the longest-running and most debated questions in planetary science, and while there have […]
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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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