Starship Asterisk*

Fred the Cat wrote: ↑Sun Mar 06, 2022 5:01 pm The remnant is revealing other cosmic curiosities.

Thanks for the interesting link Fred. I think the cosmic heart has slight cardiac fibrillation

The image of the sun takes 500 seconds to get to us. The image of the black disk of Venus takes 136 seconds, i.e. 364 seconds less. It took Venus 25,200 seconds to cross the disks of the sun for 1,045 million km. The diameter of Venus is 12104 km. i.e. to move the distance of one Venus diameter, Ven...

I don't see any particular green tail-like portion, even in the individual (though too small) green optical image at https://hubblesite.org/contents/media/images/2017/21/4028-Image.html. The only tail I see is the one on Messier's drawing! Ok, I was looking for something better on the internet. Her...

https://live.staticflickr.com/65535/51918654675_d9e2370243_z.jpg Source: Jac Berne (flickr) The colors are a free interpretation of the scientific multiwavelenght data. It is interesting that the crab also has a tail (visible in green at the top). Obviously, cosmic explosions don't always spread at...

https://live.staticflickr.com/65535/51918654675_d9e2370243_z.jpg Source: Jac Berne (flickr) The colors are a free interpretation of the scientific multiwavelenght data. It is interesting that the crab also has a tail (visible in green at the top). Obviously, cosmic explosions don't always spread at...

Source: Jac Berne, flickr

Nice core ...

Hi Ann Personally I'm intrigued by a blue-white foreground star masquerading(?) as a supernova.It sure looks like a supernova to me. Probably intuition. SN 1999by was right next to it ;-) However, the star should effectively be a foreground star, since it was already visible in 1999. https://spacefl...

James D Wray of The Color Atlas of Galaxies claimed that NGC 4549 is similar to bright edge-on dusty galaxy NGC 253. Yes, maybe, but I think that NGC 253 has a much "messier" disk than NGC 4945. (Even though "messier" NGC 253 isn't, but probably should have been, a Messier objec...

Seems to be a dangerous area regarding the weather, with many cosmic tornados

https://apod.nasa.gov/apod/ap070811.html
https://www.flickr.com/photos/geckzilla/6963253086

Did anyone notice the pink ring at the top of the image and if there is a designation for it? Good question! WeBo 1 is a planetary nebula in the Heart Nebula and thus in the constellation of Cassiopeia, named after its discoverers Ronald F. Webbink and Howard E. Bond. The planetary nebula is formed...

A "current" view of today's water planet can be found at https://earth.google.com/web/@-18.81240919,-153.47919845,-23611.46803364a,22275363.15610171d,35y,0h,0t,0r The cloud picture is almost live. A real view (Aug 7, 2017) from NASA can be found at https://www.nasa.gov/multimedia/imagegall...

I like this animation: Voyager 1 fly by https://upload.wikimedia.org/wikipedia/commons/a/a3/790106-0203_Voyager_58M_to_31M_reduced.gif The Great Red Spot is a vortex between two rotating segments of a circle. As can be seen in the animation, the upper segment of the circle rotates in opposite direct...

Hey JWST - Welcome to the Universe! ...but if everything goes well, in summer 22 there is a lot of work waiting for you. In Cycle 1 the following missions are scheduled: 70 Exoplanets & Discs 75 Galaxies 3 Intergalactic Medium and the Circumgalactic Medium 9 Large Scale Structure of the Universe...

The stars being born in the Mystic Mountain strikes me as typical triggered formation of second generation stars. These stars form at the top of pillars, which are being compressed and eroded away by the strong stellar wind and onslaught of ultraviolet light of pre-existing massive stars. Good exam...

From where does the assumption come that, viewed from the side, it is an hourglass shape? This is typical for planetary nebulae, but not espacially for Wolf-Rayet stars?

ThanX GeoXXXXX The Spotty Surface of Betelgeuse https://apod.nasa.gov/apod/image/1001/Betel_haubois800.jpg "The intriguing picture shows two, large, bright, star spots. The spots potentially represent enormous convective cells rising from below the supergiant's surface." APOD 2010 January ...

"Thank, Jac, that's a very nice image! :D I much appreciate being able to see the Hα in the core of NGC 3077. I'm also very glad to see that the picture was taken by a woman, Hypatia Alexandria! :D Ann" Indeed. This is true today as in the past. In honor of ... Hypatia from Alexandria (Gre...

"There are some interesting similarities between NGC 3077 and M82, the famous "red-gas-spitting" neighboring galaxy of M81. Both M82 and NGC 3077 have stopped forming stars almost everywhere except in their cores, which, however, are ablaze with brilliant star formation. Clearly inter...

"Locked in gravitational combat," really? So tired of the overuse of war metaphors especially when another would be so easy to find. "They've been dancing together for a billion years - spurring creation and complexity in one another, someday to unite." "They've been slidin...

Wow. Great Picture! For me, it looks as if the "dust body" in the foreground has almost completely separated from the "star body" in the background. Does anyone have a physical explanation for this? "If you are lost in space and time - stay cool - and do it with love!"...

Wow. Great Picture! For me, it looks as if the "dust body" in the foreground has almost completely separated from the "star body" in the background. Does anyone have a physical explanation for this? "If you are lost in space and time - stay cool - and do it with love!" ...

It looks like the core (the eye in the middle) is turning towards us... I think he is preparing for a fight ;-) look at: https://apod.nasa.gov/apod/image/0510/m31red_spitzer_big.jpg https://apod.nasa.gov/apod/image/0510/m31red_spitzer.jpg For explanation: NASA's Hubble Shows Milky Way is Destined fo...

Brilliant picture! The explanation makes me doubt. If the stellar streams come from an earlier dwarf galaxy, it is illogical that there are no obvious traces of the previous battle, if they come from a small galaxy that has been torn apart and already "digested". There are neither new and ...

Congratulation, beautiful picture!

I would be interested to know why two images had to be overlaid?
Why it was not possible at one time?

Caterpillar!!! I love it! :D And the many-peded thing seems to be looking at a cosmic bunny rabbit in wild flight! Look at the white behind and the two dark hind legs, as the cosmic lepus is trying to get away! Ann ... or Milnesium tardigradum in space (water bear). like it https://upload.wikimedia...