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All Things Astronomy

Like NPR "All Things Considered" with a focus on astronomy and space topics to include... literally any object or phenomenon above Earth's atmosphere. (PLEASE abstain from posting anything about astrology)

Like NPR "All Things Considered" with a focus on astronomy and space topics to include... literally any object or phenomenon above Earth's atmosphere. (PLEASE abstain from posting anything about astrology)

Join Group 731 Members 424 Photos

Posts Tagged "mars" By Hathacat (178) Posts by anyone

All Things Astronomy
Dec 10, 2022Dec 2022

Posted by starwatcher-al
The occultation of Mars on the 7th.
0 comments
Shared from Academic (e.g., Science)
Sep 12, 2021Sep 2021

Posted by BirdMan1
Mars Rocks!
3 comments
Shared from Academic (e.g., Science)
Jul 23, 2021Jul 2021

Posted by BirdMan1
Inside Mars?
1 comment
All Things Astronomy
May 12, 2021May 2021

Posted by starwatcher-al
Hey folks, Venus here again. If you have not had a chance to check me out after sunset these past 3 weeks, Tonight would be a great opportunity. Use your binoculars after sunset and you will see me and an extra added attraction. The Earth's moon will...
2 comments
All Things Astronomy
May 10, 2021May 2021

Posted by levan
Our observable universe is 13.8 billion years old. It’s about 93 billion light years in diameter. It contains at least 200 billion galaxies and over 700 quintillion planets. As of now, over 4,300 exoplanets has been confirmed. They’re called ...
2 comments
All Things Astronomy
Nov 16, 2020Nov 2020

Posted by starwatcher-al
December will be a busy month. SKIES OF ARIZONA by Al Schober Ok, it's December and it's supposed to be cold. But the year 2020 has been anything but normal in so many ways. As I am writing this in mid November it's 70 degrees during the day so all...
1 comment
All Things Astronomy
Oct 20, 2020Oct 2020

Posted by Hathacat
Frost on Moni. Mars. The Moni Crater is a 5-kilometer crater with ravines on its walls and curved ridges on the ground that meet at the distal ends of the rubble platforms of the ravines. In addition to knowing the formation of the ridges, another of...
0 comments
All Things Astronomy
Oct 11, 2020Oct 2020

Posted by Ohub
Mars was a sight tonight. Seeing was good. I haven’t had my nearly 20 year old Discovery 8” DHQ dob out in years but it all still worked. Viewing was good enough to use my Televue 4.8mm Nagler and University Optical 5mm orthoscopic for most of ...
1 comment
All Things Astronomy
Oct 10, 2020Oct 2020

Posted by Ohub
LINKMars rotation
0 comments
All Things Astronomy
Oct 8, 2020Oct 2020

Posted by lostandfoundkc
Best Mars single shot I could get. iPhone 8 on NeXYZ adapter with NexStar 8se.
0 comments
All Things Astronomy
Sep 18, 2020Sep 2020

Posted by EdEarl
SpaceX is being criticised by astronomers for the Starlink constellation of communication satellites, and rightly so. On the other hand, SpaceX is rapidly developing a two stage rocket that's 9 meters in diameter and capable of putting 100 tons of ...
0 comments
Posts
Aug 18, 2020Aug 2020

Posted by Hathacat
Mars A dormant volcano Olympus Mons reaches into space! One of the most spectacular images I have seen.
4 comments
Posts
Aug 15, 2020Aug 2020

Posted by Hathacat
Hebes Chasma Valles Marineris Mars
0 comments
All Things Astronomy
Aug 14, 2020Aug 2020

Posted by ballou
Space Snapshot NASA’s Mars Odyssey orbiter recently snapped this image of beautiful textures in the ice of Mars’ south pole. Stretching horizontally across the bottom of the image is a giant trough where deeper layers of ice can be seen. Image ...
1 comment
All Things Astronomy
Aug 14, 2020Aug 2020

Posted by Hathacat
A towering dust devil casts a serpentine shadow across the surface of Mars.
2 comments
All Things Astronomy
Jul 19, 2020Jul 2020

Posted by Amzungu
LINKHope probe: UAE launches historic first mission to Mars - BBC News
0 comments
All Things Astronomy
Jun 10, 2020Jun 2020

Posted by Hathacat
This image shows the north polar ice cap of Mars, presented as a mosaic of 57 separate images from the High Resolution Stereo Camera on ESA’s Mars Express.
2 comments
All Things Astronomy
May 30, 2020May 2020

Posted by Hathacat
MARS 1 mars-hole_ lava tube 2 Perspective-view-of-Korolev-crater 3 This incredible image shows the complex terrain of the Juventae Chasma, a weathered 250-kilometre-long (155-mile) box canyon carved into the surface of Mars.
1 comment
All Things Astronomy
May 15, 2020May 2020

Posted by starwatcher-al
I never though to do this but, I write a star column for a local landowners association and am posting it here. It's bi-monthly and if I get a few likes I'll post every time I write it. I hope you find it interesting ...
2 comments
All Things Astronomy
Apr 10, 2020Apr 2020

Posted by starwatcher-al
dated April 6, 2020. Recent observations of Comet C/2019 Y4 (ATLAS) show that it’s fading in brightness. According to observers’ reports, after gradually brightening to magnitude 8 as it crossed Mars’ orbit, the comet has appeared fainter ...
2 comments
Shared from Academic (e.g., Science)
Mar 4, 2020Mar 2020

Posted by yvilletom
Volcanic Vents? February 28, 2020 Deep pits on Mars are not easy to explain. Previous Picture of the Day articles discuss many unusual formations on Mars. Craters, canyons, dunes and many other features do not readily correspond to contemporary ...
1 comment
All Things Astronomy
Oct 30, 2019Oct 2019

Posted by ToolGuy
The mole on the Mars Lander popped out and that is not good. But not a disaster.
2 comments
All Things Astronomy
Jun 23, 2019Jun 2019

Posted by Fretherne1
Methane spike on Mars detected by Curiosity rover Possible it may show Martian life It suggests that although it may not be sentient it may be flatulent.
3 comments
All Things Astronomy
Jun 11, 2019Jun 2019

Posted by Hathacat
What the Mars Rover Curiosity is looking at
0 comments
All Things Astronomy
Apr 26, 2019Apr 2019

Posted by Lukian
Marsquake detected!! That didn't take long. First marsquake detected by NASA’s InSight mission By Paul VoosenApr. 23, 2019 , 2:50 PM Mars is shaking. After several months of apprehensive waiting on a quiet surface, NASA’s ...
0 comments


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Photos 424 More

Posted by starwatcher-alThe occultation of Mars on the 7th.

Posted by starwatcher-alThe occultation of Mars on the 7th.

Posted by starwatcher-alSolar minimum was in 2019 so the sun is ramping up in flares, spots and prominences.

Posted by starwatcher-alI missed the early phases of the eclipse but the clouds mostly left during totality. All in all a great eclipse. Next one is Nov. 8-22

Posted by starwatcher-alI missed the early phases of the eclipse but the clouds mostly left during totality. All in all a great eclipse. Next one is Nov. 8-22

Posted by RobecologyFor those following the JWST.

Posted by AnonySchmoose The post-launch set-up of the new James Webb telescope has gone very well.

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken with Stellina (80 mm): M33 Triangulum Galaxy M1 Crab Nebula NGC281 Pacman Nebula in Cassiopeia NGC 6992 Veil Nebula in Cygnus

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by HumanistJohnImages taken October 2nd 2021 with Stellina 1.

Posted by starwatcher-al Did you know that you can see Venus in the daytime?

Posted by starwatcher-alOne of these days I think that I'll figure out this Nikon.
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