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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15. When Spirit's right front wheel stopped working, it serendipitously dug a trench that exposed nearly pure silica—evidence of past water. pic.twitter.com/SlIjQCZGYb— Tanya Harrison (@tanyaofmars) July 14, 2017
17. Newly-formed impact craters on Mars blast away the dust on the surface around them, revealing the underlying darker nature of Mars. pic.twitter.com/MM3VCtP8cV— Tanya Harrison (@tanyaofmars) July 14, 2017
18. The south polar cap of Mars, made of CO2 ice, is mysteriously eroding away. The northern polar cap, made of water ice, seems stable. pic.twitter.com/FtrwsMLAvY— Tanya Harrison (@tanyaofmars) July 14, 2017
Solar conjunction what’s your function? About every two years, Earth & #Mars end up on opposite sides of the sun https://t.co/Lr6MbBfkkH pic.twitter.com/21Uww7Rbc0— NASA JPL (@NASAJPL) July 15, 2017
Global warming...lol CO2 ice returns to a gas at a much lower temp than water.
Check this out. Wow. You'll have to click through to Twitter to see the movie.
"Kaiser Crater, Mars. Highest quality @HiRISE video 4k: https://t.co/F7ZnYO7Hij https://t.co/wEcVsBfYSQ"
#Phobos photobombs #Mars in @NASAHubble picture: https://t.co/C35aYpGXUM pic.twitter.com/Y5khYysykc— Alan Boyle (@b0yle) July 21, 2017
Mars Fact: The planet Mars has zero alt-right nazis, which is the exact number every planet should have. Also it has cool rocks. pic.twitter.com/9fnKC21DYn— SarcasticRover (@SarcasticRover) August 13, 2017
“At this rate, we project that the entire planet will be spick and span by the time the first astronauts arrive.” https://t.co/vSjMzagTmQ— Jason Davis (@jasonrdavis) September 27, 2017