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Keywords: nebula, supernova remnant
![Остаток сверхновой Кассиопея А](https://images.astronet.ru/pubd/2023/12/14/0001914351/CasA_nircam_1024.preview.jpg)
14.12.2023
Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After only a few million years for the most massive stars, the enriched material is blasted back into interstellar space where star formation can begin anew.
![Остаток сверхновой туманность Мозг](https://images.astronet.ru/pubd/2023/04/24/0001896689/CTB1_Sibbald_960.preview.jpg)
24.04.2023
What powers this unusual nebula? CTB-1 is the expanding gas shell that was left when a massive star toward the constellation of Cassiopeia exploded about 10,000 years ago. The star likely detonated when it ran out of elements near its core that could create stabilizing pressure with nuclear fusion.
![Комета, скопления и туманности](https://images.astronet.ru/pubd/2018/09/13/0001438081/Comet-21p-Giacobini-Zinner1060.preview.jpg)
13.09.2018
Bright enough for binocular viewing Comet 21P / Giacobini-Zinner stands out, even in this deep telephoto mosaic of the star cluster and nebula rich constellation Auriga the Charioteer. On the night of September...
![Медуза и Марс](https://images.astronet.ru/pubd/2021/05/19/0001739882/Guenzel-JellyfishMars30APR2021_1000.preview.jpg)
19.05.2021
Normally faint and elusive, the Jellyfish Nebula is caught in this alluring scene. In the telescopic field of view two bright yellowish stars, Mu and Eta Geminorum, stand just below and above the Jellyfish Nebula at the left. Cool red giants, they lie at the foot of the celestial twin.
![Вдоль западной Вуали](https://images.astronet.ru/pubd/2018/09/06/0001436972/Broom_Pickering_milne_APODw600.preview.jpg)
6.09.2018
Delicate in appearance, these filaments of shocked, glowing gas, are draped across planet Earth's sky toward the constellation of Cygnus. They form the western part of the Veil Nebula. The Veil Nebula itself is a large supernova remnant, an expanding cloud born of the death explosion of a massive star.
![Остаток сверхновой: туманность Вуаль](https://images.astronet.ru/pubd/2022/06/22/0001838762/Veil_Stocks_1080.preview.jpg)
22.06.2022
Ten thousand years ago, before the dawn of recorded human history, a new light would have suddenly have appeared in the night sky and faded after a few weeks. Today we know this light was from a supernova, or exploding star, and record the expanding debris cloud as the Veil Nebula, a supernova remnant.
![Туманность Вуаль: остатки взорвавшейся звезды](https://images.astronet.ru/pubd/2022/06/22/0001838763/VeilDetail_Hubble_960.preview.jpg)
5.04.2021
Wisps like this are all that remain visible of a Milky Way star. About 7,000 years ago that star exploded in a supernova leaving the Veil Nebula. At the time, the expanding cloud was likely as bright as a crescent Moon, remaining visible for weeks to people living at the dawn of recorded history.
![Переработка вещества в Кассиопее А](https://images.astronet.ru/pubd/2023/06/02/0001901106/Chandrafirstlight_0_1024.preview.jpg)
1.06.2023
Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After a few million years, the enriched material is blasted back into interstellar space where star formation can begin anew.
![Симеиз 147: остаток сверхновой](https://images.astronet.ru/pubd/2020/12/10/0001710886/S147_GeorgesAttard1024.preview.jpg)
10.12.2020
It's easy to get lost following the intricate looping filaments in this detailed image of supernova remnant Simeis 147. Also cataloged as Sharpless 2-240 it goes by the popular nickname, the Spaghetti Nebula.
![Туманность Гама над Снежными горами](https://images.astronet.ru/pubd/2022/06/27/0001839308/GumMountain_WangJin_1080.preview.jpg)
27.06.2022
The Gum Nebula is so large and close it is actually hard to see. This interstellar expanse of glowing hydrogen gas frequently evades notice because it spans 35 degrees -- over 70 full Moons -- while much of it is quite dim.
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