Astronomy4all
OvenBaked by Iceland Aurora (Photo Tours) on Flickr.
Hubble Sees Galaxies Spiraling around Leo by NASA Goddard Photo and Video on Flickr.Tramite Flickr:
Shown here is a spiral galaxy known as NGC 3455, which lies some 65 million light-years away from us in the constellation of Leo (the Lion).
Galaxies are classified into different types according to their structure and appearance. This classification system is known as the Hubble Sequence, named after its creator Edwin Hubble.
In this image released 14, April, 2014, NGC 3455 is known as a type SB galaxy — a barred spiral. Barred spiral galaxies account for approximately two thirds of all spirals. Galaxies of this type appear to have a bar of stars slicing through the bulge of stars at their center. The SB classification is further sub-divided by the appearance of a galaxy’s pinwheeling spiral arms; SBa types have more tightly wound arms, whereas SBc types have looser ones. SBb types, such as NGC 3455, lie in between.
NGC 3455 is part of a pair of galaxies — its partner, NGC 3454, lies out of frame. This cosmic duo belong to a group known as the NGC 3370 group, which is in turn one of the Leo II groups, a large collection of galaxies scattered some 30 million light-years to the right of the Virgo cluster.
This image is from Hubble’s Advanced Camera for Surveys.
Credit:  ESA/Hubble & NASA, Acknowledgement: Nick Rose

Hubble Sees Galaxies Spiraling around Leo by NASA Goddard Photo and Video on Flickr.

Tramite Flickr:
Shown here is a spiral galaxy known as NGC 3455, which lies some 65 million light-years away from us in the constellation of Leo (the Lion).

Galaxies are classified into different types according to their structure and appearance. This classification system is known as the Hubble Sequence, named after its creator Edwin Hubble.
In this image released 14, April, 2014, NGC 3455 is known as a type SB galaxy — a barred spiral. Barred spiral galaxies account for approximately two thirds of all spirals. Galaxies of this type appear to have a bar of stars slicing through the bulge of stars at their center. The SB classification is further sub-divided by the appearance of a galaxy’s pinwheeling spiral arms; SBa types have more tightly wound arms, whereas SBc types have looser ones. SBb types, such as NGC 3455, lie in between.

NGC 3455 is part of a pair of galaxies — its partner, NGC 3454, lies out of frame. This cosmic duo belong to a group known as the NGC 3370 group, which is in turn one of the Leo II groups, a large collection of galaxies scattered some 30 million light-years to the right of the Virgo cluster.

This image is from Hubble’s Advanced Camera for Surveys.

Credit: ESA/Hubble & NASA, Acknowledgement: Nick Rose

The Helix Nebula in Aquarius by Astroshed on Flickr.Tramite Flickr:
Popularly but not officially known as the Eye of God, this is the Helix Nebula, NGC7293 is a planetary nebula roughly 700 light years away and about 2 light years across.
This image combines RGB and Narrowband images at wildly different scales using a combination of RGB from an RC16 with Apogee U9000 with Ha+OIII from FSQ106ED at f3.7 with SBIG ST10xe.

The Helix Nebula in Aquarius by Astroshed on Flickr.

Tramite Flickr:
Popularly but not officially known as the Eye of God, this is the Helix Nebula, NGC7293 is a planetary nebula roughly 700 light years away and about 2 light years across.

This image combines RGB and Narrowband images at wildly different scales using a combination of RGB from an RC16 with Apogee U9000 with Ha+OIII from FSQ106ED at f3.7 with SBIG ST10xe.

Sunbeams by daj333 on Flickr.

Sunbeams by daj333 on Flickr.

M106 Luminosity by Mick Hyde on Flickr.Tramite Flickr:
Michael L Hyde (c) 2014

M106 Luminosity by Mick Hyde on Flickr.

Tramite Flickr:
Michael L Hyde (c) 2014

Timeless、In the moonlight by Microlensing on Flickr.Tramite Flickr:
Timeless, In the moonlight
I imagine the distant universe.
Our star floating in space to spread.
And they gather, group of giant stars,
Galaxy is made of.
I imagine the Galaxy far,
receiving moonlight now at the top of a mountain.
Now, I am under this starlit sky.
月明かりの中で
遥か遠い宇宙を想像する。
広がる空間に浮かぶ星々
それらが集まり、巨大な星の集団、
銀河ができている。
いま、山の頂で月明かりを
受けながら、私は遥か銀河を想像する。
いま、私はこの星空の下にいる。

Timeless、In the moonlight by Microlensing on Flickr.

Tramite Flickr:
Timeless, In the moonlight

I imagine the distant universe.
Our star floating in space to spread.

And they gather, group of giant stars,
Galaxy is made of.

I imagine the Galaxy far,
receiving moonlight now at the top of a mountain.
Now, I am under this starlit sky.

月明かりの中で

遥か遠い宇宙を想像する。
広がる空間に浮かぶ星々

それらが集まり、巨大な星の集団、
銀河ができている。

いま、山の頂で月明かりを
受けながら、私は遥か銀河を想像する。
いま、私はこの星空の下にいる。

M31, the Andromeda Galaxy, and M32 and M110 on January 19th, 2014 by Tycho’s Nose on Flickr.
Total Lunar Eclipse, April 15, 2014 by bd_one_2004 on Flickr.