By Paul Scott Anderson
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 rim […]
By Paul Scott Anderson
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 various […]
By Paul Scott Anderson
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 been […]
By Paul Scott Anderson
Opportunity examining the rock outcrop called “Private John Potts” on the southern side of Marathon Valley. The rover has just passed its 12th anniversary milestone and is still going strong. Photo Credit: NASA/JPL-Caltech
We’ve all seen the commercials for the Energizer Bunny, which keeps going and going and going. … It just never seems […]
By Paul Scott Anderson
View overlooking part of High Dune, which is covered in smaller sand ripples. The image is white-balanced, to show how the scene would look under more Earth-like conditions. Image Credit: NASA/JPL-Caltech
Since landing in 2012, the Curiosity rover has seen a lot of varied terrain within Gale crater, including ancient riverbed gravel, sandstone and […]
By Paul Scott Anderson
Artist’s conception of the helicopter-like drone which could accompany the Mars 2020 rover. Image Credit: NASA
Over the past few years, numerous orbiters, landers, and rovers have been sent to Mars, revealing the world as never before. There is, however, something else which hasn’t been done yet: a helicopter, airplane, or balloon. An airborne […]
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By Paul Scott Anderson
The edge of a dark sand dune field can be seen in this white-balanced Curiosity image from sol 1115 (Sep. 25, 2015). Image Credit: NASA/JPL-Caltech/MSSS
Mars is often referred to as a desert world, being bone-dry for the most part, with dust and sand blanketing most of the surface. Some regions are covered in […]
By Paul Scott Anderson
New low-angle “selfie” of the Curiosity rover taken while it was in Marias Pass, consisting of multiple images stitched together. Image Credit: NASA/JPL-Caltech/MSSS
After extensive investigations of rock layers in Marias Pass, a shallow valley near the base of Mount Sharp, the Curiosity rover is now heading southwest again, to continue gradually climbing the […]
By Paul Scott Anderson Map of the eight proposed landing sites for the Mars 2020 Rover. Image Credit: NASA/MOLA Science Team
NASA’s next Mars rover is due to launch in July or August 2020, and the number of potential landing sites has now been narrowed down by scientists to eight locations. Out of an initial list of 21 […]
By Paul Scott Anderson
Self-portrait of the Curiosity over in Gale crater on Mars. Part of Mount Sharp is in the background. Image Credit: NASA/JPL-Caltech/MSSS
NASA’s Curiosity rover has just reached its third anniversary milestone on Mars, after landing in Gale crater on Aug. 5, 2012, and since then has made some incredible science discoveries, with more to […]
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