Hosted by Cstar1|Galaxies & More!
We keep our star talk down to earth! Beginning stargazers, professional astronomers, armchair astronauts and the cosmologically curious are all invited to join us. Galaxies Astronomy Club was founded in 1994.
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1/22/19
HiPOD 22 Jan 2019: Chain of Craters
— HiRISE (NASA) (@HiRISE) January 22, 2019
The terrain here looks like it took many serious lashings. Could any of these impacts be secondary craters?
date: 14 Mar 2018
altitude: 285 km
NASA/JPL/University of Arizonahttps://t.co/guLx711bW3 #Mars #NASA pic.twitter.com/jH4nY696GC
1/24/19
HiPOD 24 Jan 2019: Plains with Diverse Lithologies
— HiRISE (NASA) (@HiRISE) January 24, 2019
This observation is within an large impact crater, located north of Her Desher Vallis. The region itself is south of the Valles Marineris canyon system.
NASA/JPL/University of Arizonahttps://t.co/ws6zkmxtRL#Mars #NASA pic.twitter.com/Xu0yOfVXBd
1/26/19
Here is the latest view from Mars as photographed by @MarsCuriosity
— Seán Doran (@_TheSeaning) January 25, 2019
The southern edge of Vera Rubin Ridge
Sol 2299 full res: https://t.co/9gBiIgThuG pic.twitter.com/mSm784mqZL
1/26/19
Staring-whistfully-into-the-distance time is over. Back to work. Photo from Mars today. pic.twitter.com/nyen40vHZ5
— RidingWithRobots (@ridingrobots) January 26, 2019
1/28/19
Fracture in Acidalia Planitia, as seen by Mars Reconnaissance Orbiter. Area shown is roughly a couple of kilometers across. https://t.co/rr1NpYP8rP pic.twitter.com/I8tu3Ivb8w
— RidingWithRobots (@ridingrobots) January 28, 2019
1/29/19
HiPOD 29 Jan 2019: Me and My Little Friend
— HiRISE (NASA) (@HiRISE) January 29, 2019
A very interesting-looking 5-kilometer crater located in Ascraeus Mons, a large shield volcano located in the Tharsis region of the planet Mars.
NASA/JPL/University of Arizonahttps://t.co/E7unxptbB5 pic.twitter.com/DHZZQrbZOM
2/4/19
We’ve been studying #Mars for more than 15 years with Mars Express. Now ExoMars @ESA_TGO is sniffing for gases and sending images like this: an ancient river delta that once carried liquid water across the planet’s surface! #ScienceAtESA
— ESA (@esa) February 4, 2019
Read more: https://t.co/74QbZJ0jal pic.twitter.com/BTyPeeeXRz
2/15/19
HiPOD 15 Feb 2019: Plains with Diverse Lithologies
— HiRISE (NASA) (@HiRISE) February 15, 2019
These pockmarked plains outside of a larger impact crater show some very nice (enhanced) colors.
ID: ESP_054596_1565
date: 20 March 2018
altitude: 256 km
NASA/JPL/University of Arizonahttps://t.co/vOOCSZb9tm pic.twitter.com/tmCEOyfESJ
2/17/19
HiPOD 17 Feb 2019: The Beauty of the North Polar Layered Deposits
— HiRISE (NASA) (@HiRISE) February 17, 2019
Caption Throwback: This 2006 image features exposures that are useful in understanding the climate variations Click the link below to read the full caption.https://t.co/ENRmGdjWEv#Mars #NASA #science pic.twitter.com/tYDVZZjk6T
2/20/19
HiPOD 20 Feb 2019: In the Land of Oxia Palus
— HiRISE (NASA) (@HiRISE) February 20, 2019
Oxia Palus features heavily cratered highlands in the southeast that are intersected by large outflow channels terminating in the relatively smooth plains of Chryse basin in the northwest.
NASA/JPL/UAhttps://t.co/sQpqIBkmy2 pic.twitter.com/DFAm1TsAmb