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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 728 Members 424 Photos

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

All Things Astronomy
May 15, 2021May 2021

Posted by starwatcher-al
The moon tonight, enlarge the photo for some detail. Taken with a 3 in. scope and Nikon camera.
2 comments
All Things Astronomy
May 10, 2020May 2020

Posted by yvilletom
Electric Star Birth Stephen Smith May 8, 2020 Stars do not follow the course that conventional understanding demands. Stars are not born in clouds of gas far less dense than a puff of smoke. They are not balls of hot gas, they are composed of ...
1 comment
Shared from Academic (e.g., Science)
Mar 23, 2020Mar 2020

Posted by yvilletom
Ordered Chaos Stephen Smith March 16, 2020 Heliophysicists remain baffled by many aspects of the Sun’s behavior, because they do not completely apprehend its electrical component. The mainstream journal’s content reveals this lack in several ...
5 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
Shared from Academic (e.g., Science)
Sep 5, 2019Sep 2019

Posted by yvilletom
Common Misconception 9: Einstein’s relativity theory has been proven. Answer: Einstein’s Relativity theory is the Special Relativity (SR) theory of 1905 and the General Relativity (GR) theory of 1915. Both examine the motion of physical bodies ...
3 comments
All Things Astronomy
Jan 9, 2019Jan 2019

Posted by Lukian
these may be more common than expected Mysterious radio signals from deep space detected Astronomers have revealed details of mysterious signals emanating from a distant galaxy, picked up by a telescope in Canada. The precise nature and origin...
4 comments
All Things Astronomy
Nov 21, 2018Nov 2018

Posted by Lukian
the milky way radio signature reflected off the moon. That's a lot of number crunching! Stunning timelapse video embedded in article. The Milky Way's Reflection Shines on Surface of the Moon in Stunning New Image Radio waves from ...
1 comment
All Things Astronomy
Nov 12, 2018Nov 2018

Posted by Lukian
Science debate in action. I started to express a sense of skeptical curiosity when it appeared that LIGO was detecting several signals in a year or two. That would mean there are several black holes merging, maybe too many? ...
1 comment
All Things Astronomy
Jun 28, 2018Jun 2018

Posted by AntaresRose
The multiverse theory states that though our universe is one of many, it’s a lucky one. But new research calls that luck into question. By Amber Jorgenson | Published: Tuesday, June 26, 2018 MultiverseNEWSTILE Jaime Salcido/EAGLE Collaboration ...
5 comments
All Things Astronomy
May 28, 2018May 2018

Posted by QuintKnickers
Anybody here heard of any interesting theories on what the Great Attractor might be?
1 comment
All Things Astronomy
May 15, 2018May 2018

Posted by AntaresRose
The planet Jupiter is the fifth planet out from the Sun, and is two and a half times more massive than all the other planets in the solar system combined. It is made primarily of gases and is therefore known as a “gas giant”. Facts Moons ...
2 comments
Shared from Academic (e.g., Science)
May 2, 2018May 2018

Posted by vcg1234
One stellar nursery is not the same as another - location! location! location! Interesting new study blows our star formation theories apart - mass distribution of stellar cores in different locations in the Milky Way is... ...
4 comments

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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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