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Keith Cowing - NASA Explores A Winter Wonderland On Mars:

https://spaceref.com/science-and-exploration/nasa-explores-a-winter-wonderland-on-mars/

#Mars #RedPlanet #WinterWonderland #Winter #Snowflakes #Snow #Ice #Frost #CarbonDioxide #WaterOnMars #Water #HiRISE #NASA #Climate #Weather #PlanetaryScience #Astronomy

Cube-shaped snow, icy landscapes, and frost are all part of the Red Planet’s coldest season. When winter comes to Mars, the surface is transformed into a truly otherworldly holiday scene.

spaceref.com

HiRISE - The Caldera of Olympus Mons:

http://spaceref.com/mars/the-caldera-of-olympus-mons.html

#Mars #OlympusMons #Caldera #HiRISE #PlanetaryScience #Astronomy

Evan Gough - These are Star Dunes on Mars, Formed When the Wind Comes From Many Different Directions:

https://www.universetoday.com/155162/these-are-star-dunes-on-mars-formed-when-the-wind-comes-from-many-different-directions/

#Mars #HiRISE #MarsOrbiter #MarsReconnaissanceOrbiter #MRO #Wind #Sand #Dune #StarDune #TyrrhenaTerra #PlanetaryScience #Geology #Astronomy

Check out these star dunes on Mars. They form where winds don't blow in a prevailing direction. Mars has lots of them because of all the impact craters.

www.universetoday.com

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Keith Cowing - NASA Explores A Winter Wonderland On Mars:

https://spaceref.com/science-and-exploration/nasa-explores-a-winter-wonderland-on-mars/

#Mars #RedPlanet #WinterWonderland #Winter #Snowflakes #Snow #Ice #Frost #CarbonDioxide #WaterOnMars #Water #HiRISE #NASA #Climate #Weather #PlanetaryScience #Astronomy

Cube-shaped snow, icy landscapes, and frost are all part of the Red Planet’s coldest season. When winter comes to Mars, the surface is transformed into a truly otherworldly holiday scene.

spaceref.com

HiRISE - The Caldera of Olympus Mons:

http://spaceref.com/mars/the-caldera-of-olympus-mons.html

#Mars #OlympusMons #Caldera #HiRISE #PlanetaryScience #Astronomy

Evan Gough - These are Star Dunes on Mars, Formed When the Wind Comes From Many Different Directions:

https://www.universetoday.com/155162/these-are-star-dunes-on-mars-formed-when-the-wind-comes-from-many-different-directions/

#Mars #HiRISE #MarsOrbiter #MarsReconnaissanceOrbiter #MRO #Wind #Sand #Dune #StarDune #TyrrhenaTerra #PlanetaryScience #Geology #Astronomy

Check out these star dunes on Mars. They form where winds don't blow in a prevailing direction. Mars has lots of them because of all the impact craters.

www.universetoday.com

Nancy Atkinson - It’s Springtime on Mars, and the Dunes are Defrosting:

https://www.universetoday.com/155006/its-springtime-on-mars-and-the-dunes-are-defrosting/

#Mars #WaterOnMars #CarbonDioxide #CO2 #Dunes #HiRISE #MRO #MarsReconnaissanceOrbiter #KaiserCrater #HellasPlanitia #MeltingIce #SeasonalIce #Thawing #Defrosting #Springtime #PlanetaryScience #Astronomy

Nothing says springtime on Mars like defrosting dunes. In Mars’ northern hemisphere, springtime has arrived, and observations from the HiRISE (High Resolution Imaging Experiment) onboard the Mars Reconnaissance Orbiter has captured partially defrosted dunes on the western slope of dunes inside Kaiser Crater. In the winter, the dark sand dunes are covered in a blanket … Continue reading "It’s Springtime on Mars, and the Dunes are Defrosting"

www.universetoday.com

SpaceRef - Polygonal Dunes On Mars:

http://spaceref.com/mars/polygonal-dunes-on-mars.html

#Mars #Dunes #Polygons #HiRISE #PlanetaryScience #Astronomy