#MarsGlobalSurveyor
LightNews LightNews
nasapodsky.bsky.social
Astronomy Picture from 07/04/1998

Return To Cydonia

Source: https://apod.nasa.gov/apod/ap980407.htm<a href="/hashtag/MarsGlobalSurveyor" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsGlobalSurveyorS#FaceOnMarsc#Cydonia##Marsi#SpaceExplorationl#PlanetarySciencey#Geology##Erosion##HighResolutions#NewImageNewImage
Close-up image of the "Face on Mars" rock formation in the Cydonia region, taken by the Mars Global Surveyor. This high-resolution image, approximately 2 miles wide, shows details of the landform, believed to be formed by erosion and weathering. The image refutes claims of artificial origin, showing natural geological processes at work.
March 19, 2025 at 7:13 AM
kcnickerson.bsky.social
that thing, when you send an AI enhanced version of your project, to distant lands to get a better picture ;> @nasa #mars #marsglobalsurveyor science.nasa.gov/mission/mars...
that thing, when you send an AI enhanced version of your project, to distant lands to get a better picture ;> @nasa #mars #marsglobalsurveyor https://science.nasa.gov/mission/mars-global-surveyor/
April 10, 2025 at 10:56 AM
nasapodsky.bsky.social
Astronomy Picture from 24/12/2003

Layered Hills on Mars

Source: https://apod.nasa.gov/apod/ap031224.htm<a href="/hashtag/MarsMystery" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsMysterys#LayeredHillsr#ArabiaTerrab#MarsGeologys#SpaceExplorationl#PlanetarySciencey#MarsGlobalSurveyorS#RedPlanete#SedimentaryRocksa#WindErosiondErosion
A captivating grayscale image from the Mars Global Surveyor reveals layered hills in Arabia Terra on Mars. Dark windblown sand surrounds lighter-colored sedimentary rock formations, exhibiting distinct layers suggestive of a long geological history. The image covers an area of approximately 3 kilometers and shows mesas eroded into layered hills with enough space between to drive a truck. The intriguing formations are a subject of ongoing scientific investigation.
June 2, 2025 at 3:17 AM
nasapodsky.bsky.social
Astronomy Picture from 17/03/2000

Martian Dust Devil Trails

Source: https://apod.nasa.gov/apod/ap000317.htm<a href="/hashtag/MarsDustDevils" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsDustDevilss#MartianMysteryn#SpaceExplorationl#RedPlanete#WindVorticesV#NASAe#MarsGlobalSurveyorS#PlanetarySciencey#Astronomys#Cosmologyo#Spacey#Science#Science
High-resolution image from the Mars Global Surveyor shows dark trails crisscrossing a Martian surface, identified as tracks left by Martian dust devils – swirling columns of rising air picking up loose dust, similar to dust devils on Earth but much larger.
March 23, 2025 at 6:16 PM
nasapodsky.bsky.social
Astronomy Picture from 14/08/1998

The Dunes Of Mars

Source: https://apod.nasa.gov/apod/ap980814.htm<a href="/hashtag/MarsDunes" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsDunesa#SpaceExplorationl#MarsPolarCapP#PlanetarySciencey#RedPlanete#Astronomys#MarsGlobalSurveyorS#SandDunesa#Cosmologyo#SpaceImagea#NASAge #NASA
Close-up image of Martian sand dunes near the north pole, captured by the Mars Global Surveyor. The dunes, formed by southwest winds, are partially covered in carbon dioxide frost. Spring in the northern hemisphere is causing the polar cap to recede, revealing these intricate formations. The image covers a 1.2-mile region at 77 degrees North latitude.
March 24, 2025 at 10:13 PM
nasapodsky.bsky.social
Astronomy Picture from 19/03/1998

Mars: A Canyon's Edge

Source: https://apod.nasa.gov/apod/ap980319.htm<a href="/hashtag/Mars" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#Mars #VallesMarinerisa#SpaceExplorationl#NASAo#PlanetarySciencey#Geology##MarsCanyonr#RedPlanete#HighResolutions#VikingOrbiterg#MarsGlobalSurveyorS#SpaceImagea#AmazingMarszingMars
Stunning high-resolution image of a Martian canyon edge, part of Valles Marineris. Combined Mars Global Surveyor and Viking Orbiter data reveals intricate details, showcasing layered canyon walls hinting at a complex Martian geologic history. The image covers about 6 miles wide, revealing features as small as 20-30 feet.
February 27, 2025 at 2:13 PM
nasapodsky.bsky.social
Astronomy Picture from 04/06/2002

A Martian Metamorphosis

Source: https://apod.nasa.gov/apod/ap020604.htm<a href="/hashtag/MarsNorthPole" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsNorthPoleo#EscherMarsc#MartianSurfacesS#SpaceExplorationl#MarsGlobalSurveyorS#PlanetarySciencey#DuneFieldsn#WaterIceMarsr#RedPlanete#Cosmologyosmology
A captivating grayscale image from the Mars Global Surveyor reveals the mesmerizing Martian North Polar Cap. Three distinct surface types—dark sand, a dune field, and a lighter, ice-rich area—transition seamlessly, creating an Escher-like effect. Shadows highlight the terrain's topography, indicating wind direction and the higher elevation of the ice-rich zone. This stunning vista showcases the diverse landscape of Mars.
May 11, 2025 at 8:14 PM
nasapodsky.bsky.social
Astronomy Picture from 03/12/1999

Southern Mars

Source: https://apod.nasa.gov/apod/ap991203.htm<a href="/hashtag/MarsExploration" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsExplorationl#MOLAo#MarsTopoM#RedPlanete#SpaceExplorationl#NASAo#MarsGlobalSurveyorS#HellasBasinl#PlanetarySciencey#MarsSouthPoleouthPole
Topographical map of Mars' southern hemisphere created using data from the Mars Orbiter Laser Altimeter (MOLA). Color-coded elevation data shows highest points (white) in the Tharsis region and lowest (deep blues/purples) in the Hellas Basin. An ellipse indicates the Mars Polar Lander's targeted landing site near the South Pole. Image reveals Martian surface features without liquid water, highlighting the planet's geological history.
March 3, 2025 at 8:19 AM
nasapodsky.bsky.social
Astronomy Picture from 29/05/2000

Olympus Mons Volcano on Mars

Source: https://apod.nasa.gov/apod/ap000529.htm<a href="/hashtag/OlympusMons" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#OlympusMonsm#MarsVolcanos#SpaceExplorationl#MarsGlobalSurveyorS#RedPlanete#BiggestVolcanot#SolarSystema#Astronomys#PlanetarySciencey#SpaceImagea#NASAge #NASA
A black and white image of Olympus Mons, the largest volcano in the Solar System, located on Mars. The image shows the volcano's massive caldera and surrounding cliffs, highlighting its immense scale. Captured by the Mars Global Surveyor spacecraft.
June 3, 2025 at 7:12 PM
nasapodsky.bsky.social
Astronomy Picture from 26/06/2001

All of Mars

Source: https://apod.nasa.gov/apod/ap010626.htm<a href="/hashtag/ExploreMars" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#ExploreMarsl#RedPlanete#MarsGlobalSurveyorS#VallesMarinerisa#OlympusMonsm#HellasPlanitiaP#SpaceExplorationl#Mars2023M#PlanetarySciencey#Astronomys#Cosmologyo#UniverseUniverse
A digitally reconstructed, true-color map of Mars, revealing its entire surface. Features like the Tharsis volcanoes (taller than Earth's mountains), Valles Marineris (a canyon far exceeding the Grand Canyon), and the Hellas Planitia impact basin are clearly visible. The image is based on data from the Mars Global Surveyor's laser altimeter. Mars' northern lowlands and southern highlands are also depicted.
April 20, 2025 at 1:13 AM
nasapodsky.bsky.social
Astronomy Picture from 25/03/2006

Northern Spring on Mars

Source: https://apod.nasa.gov/apod/ap060325.htm<a href="/hashtag/MarsSpring" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#MarsSpringr#RedPlanete#SpaceExplorationl#SyrtisMajort#HellasBasinl#PlanetarySciencey#MarsGlobalSurveyorS#Astronomys#Cosmologyo#Science#Science
A composite image of Mars during its northern springtime, showcasing the Syrtis Major dark region and the Hellas impact basin. The image is from data collected by the Mars Global Surveyor spacecraft. Mars' seasons are longer and more variable than Earth's due to its elliptical orbit.
June 16, 2025 at 6:21 PM