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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 "galaxies" By Hathacat (178) Posts by anyone

All Things Astronomy
Dec 9, 2022Dec 2022

Posted by Charlene
This amazing instrument has opened up a new bag of never seen galaxies, possibly forcing a rethinking of our concepts of cosmological evolution..
0 comments
All Things Astronomy
Jun 26, 2021Jun 2021

Posted by starwatcher-al
Abell 370 (Frontier Fields)The Frontier Fields image of galaxy cluster Abell 370 peered into its central region to look for the distorted shapes of gravitationally lensed background galaxies. NASA / ESA / J. Lotz / HFF Team (STScI) Talk about a ...
0 comments
Posts
Jun 17, 2021Jun 2021

Posted by Hathacat
NGC 6769 6770 and 6771 are a trio of galaxies located between 190 and 200 million light years away in the constellation of Pavo.
0 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
Mar 11, 2021Mar 2021

Posted by dalefvictor
There was a post showing the Anrromeda Galaxy in relation to the Milky Way. This is the article that goes with that picture and there is another that shows the Galaxies are starting to merge now.
1 comment
All Things Astronomy
Feb 10, 2021Feb 2021

Posted by Hathacat
The Hubble Space Telescope captures a rare view of overlapping galaxies, called NGC 3314. They are about the same distance apart as Andromeda and the Milkyway.
2 comments
All Things Astronomy
Feb 1, 2021Feb 2021

Posted by starwatcher-al
Hubble deep field. The Hubble Ultra Deep Field (in its eXtreme version) is the deepest view of the universe yet obtained … and will be, until JADES takes over. It stretches approximately 13 billion light-years and includes approximately...
3 comments
Posts
Nov 19, 2020Nov 2020

Posted by Hathacat
Arp 84 is a pair of interacting galaxies
2 comments
Posts
Sep 2, 2020Sep 2020

Posted by Hathacat
One of my all time favorite Hubble photos. From lensing and simply observing the different galaxies, there is so much going on! This long-exposure Hubble Space Telescope image of massive galaxy cluster Abell 2744 is the deepest ever made of any ...
4 comments
All Things Astronomy
Aug 28, 2020Aug 2020

Posted by Hathacat
Shell Galaxies in pisces by Nasa
0 comments
All Things Astronomy
Aug 23, 2020Aug 2020

Posted by yvilletom
The stars near the edges of spiral galaxies revolve with the same angular velocity as stars close to their centers. Newtonian theory, which explains our solar system well, ...
1 comment
Shared from Academic (e.g., Science)
Dec 22, 2019Dec 2019

Posted by yvilletom
The Electric Reality — Briefly Electric Universe cosmology is based on electrically charged bodies embedded in a charged plasma. Plasma is a gas in which electrons have been removed from some of the atoms—in short the gas is ionized. Like a ...
1 comment
Shared from Academic (e.g., Science)
Sep 2, 2019Sep 2019

Posted by yvilletom
Cosmic Microwave Background Radiation (CMBR) Widely Claimed as Evidence for the Big Bang If there is background radiation coming our way, how would we recognize it? It would have to originate from far behind the galaxies and nebulae that surround ...
8 comments
All Things Astronomy
Aug 14, 2019Aug 2019

Posted by ToolGuy
Invisible speeding galaxies that are too old/too fast to see.
3 comments
All Things Astronomy
May 4, 2019May 2019

Posted by Lukian
Vertigo..... All Those Tiny White Dots in Mind-Blowing New Hubble Photo Are Actually Galaxies The Hubble Space Telescope has been giving us amazing images of far flung regions of space since it was launched back in 1990. ...
0 comments
All Things Astronomy
Apr 26, 2019Apr 2019

Posted by Lukian
The Best Hubble Space Telescope Images of All Time! (more pics in the link) Happy birthday, Hubble! To celebrate the Hubble Space Telescope's 29th anniversary, we've picked our favorite images from the iconic deep-space observatory. From...
4 comments
All Things Astronomy
Mar 25, 2019Mar 2019

Posted by Lukian
A new Einstein cross is discovered This study, which has combined images from the Hubble Space Telescope with spectroscopic observations from the GTC, has confirmed the existence of a new example of a gravitational lens, a phenomenon predicted by ...
1 comment
All Things Astronomy
Feb 27, 2019Feb 2019

Posted by AntaresRose
Elephant Trunk Nebula.
1 comment
All Things Astronomy
Jan 31, 2019Jan 2019

Posted by Lukian
NASA's Hubble telescope finds a surprise neighbor galaxy hiding out Oh hello, Bedin 1. We didn't see you sneaking around back there. Bedin 1 appears on the lower end of this Hubble image of globular cluster NGC 6752. NASA, ESA and L. Bedin ...
3 comments
All Things Astronomy
Jan 9, 2019Jan 2019

Posted by Lukian
NASA's Hubble Helps Astronomers Uncover the Brightest Quasar in the Early Universe Zoom Lens in Space Gives Hubble a Peek into the Era of Galaxy Birth Less than a billion years after the big bang, a monster black hole began devouring anything ...
1 comment
All Things Astronomy
Dec 21, 2018Dec 2018

Posted by Denker
Faint starlight between galaxies shows distribution of dark matter. From Hubble images this makes it much easier to see dark matter and maybe divine whether it is self-interacting.
2 comments
All Things Astronomy
Dec 19, 2018Dec 2018

Posted by Lukian
There is no collision... just alignment The two galaxies in this image only appear to be colliding—they are separated by tens of millions of light-years, about 10 times the distance between the Milky Way and Andromeda. Further proof there’s ...
3 comments
All Things Astronomy
Nov 14, 2018Nov 2018

Posted by Lukian
Dark matter hurricane passing through our solar system. There’s a “dark matter hurricane” blowing through our corner of the Milky Way galaxy. Right this second, it’s passing over Earth. And this fast-moving stream could ...
2 comments
All Things Astronomy
Jul 17, 2018Jul 2018

Posted by Lukian
Pick up that jaw off the floor.... (we all knew there are a lot of galaxies and the amount keeps going up and there it goes up again)
4 comments
All Things Astronomy
May 25, 2018May 2018

Posted by OleBlueEyes
Are neutron stars made of neutronium? Do neutron stars turn into black holes thru the absorbtion of mass? Did did the first proto-stars form in gas cloud galaxies or by themselves? Do dark energy and matter interact like light energy and matter on a ...
1 comment


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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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