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You entered: ionization
![Свечение химических элементов при разрушении метеора](https://images.astronet.ru/pubd/2023/09/24/0001909052/ChemicalFireball_Kleinburger_960.preview.jpg)
24.07.2023
Meteors can be colorful. While the human eye usually cannot discern many colors, cameras often can. Pictured here is a fireball, a disintegrating meteor that was not only one of the brightest the photographer has ever seen, but colorful.
![Туманность Пещера в излучении водорода, кислорода и серы](https://images.astronet.ru/pubd/2018/11/14/0001445019/CaveNebula_Ayoub_960.preview.jpg)
14.11.2018
What's inside this cosmic cave? A stellar nursery 10 light-years deep. The featured skyscape is dominated by dusty Sh2-155, the Cave Nebula. In the telescopic image, data taken through a narrowband filters tracks the nebular glow of hydrogen, oxygen, and sulfur, colors that together form the Hubble Palette.
![NGC 1499: туманность Калифорния](https://images.astronet.ru/pubd/2019/08/23/0001493141/NGC1499_mosaic1024.preview.jpg)
23.08.2019
Drifting through the Orion Arm of the spiral Milky Way Galaxy, this cosmic cloud by chance echoes the outline of California on the west coast of the United States. Our own Sun also lies within the Milky Way's Orion Arm, only about 1,500 light-years from the California Nebula.
![Молнии спрайт с высоким разрешением](https://images.astronet.ru/pubd/2023/10/02/0001909469/HiResSprites_Escurat_1080.preview.jpg)
2.10.2023
Sometimes lightning occurs out near space. One such lightning type is red sprite lightning, which has only been photographed and studied on Earth over the past 25 years. The origins of all types of lightning remain topics for research, and scientists are still trying to figure out why red sprite lightning occurs at all.
![NGC 1499: туманность Калифорния](https://images.astronet.ru/pubd/2022/10/23/0001853617/20221011NGC1499CaliforniaNebula1024.preview.jpg)
22.10.2022
Drifting through the Orion Arm of the spiral Milky Way Galaxy, this cosmic cloud by chance echoes the outline of California on the west coast of the United States. Our own Sun also lies within the Milky Way's Orion Arm, only about 1,500 light-years from the California Nebula.
![NGC 1499: туманность Калифорния](https://images.astronet.ru/pubd/2021/03/10/0001729354/NGC1499_Akar_960.preview.jpg)
10.03.2021
Could Queen Calafia's mythical island exist in space? Perhaps not, but by chance the outline of this molecular space cloud echoes the outline of the state of California, USA. Our Sun has its home within the Milky Way's Orion Arm, only about 1,000 light-years from the California Nebula.
![Облака водорода в M33](https://images.astronet.ru/pubd/2023/10/13/0001910037/M33_Triangulum1024.preview.jpg)
13.10.2023
Gorgeous spiral galaxy Messier 33 seems to have more than its fair share of glowing hydrogen gas. A prominent member of the local group of galaxies, M33 is also known as the Triangulum Galaxy and lies a mere 3 million light-years away.
![NGC 1499: туманность Калифорния](https://images.astronet.ru/pubd/2023/12/19/0001914693/CalNeb_Powell_960.preview.jpg)
19.12.2023
Could Queen Calafia's mythical island exist in space? Perhaps not, but by chance the outline of this molecular space cloud echoes the outline of the state of California, USA. Our Sun has its home within the Milky Way's Orion Arm, only about 1,000 light-years from the California Nebula.
![Гало вокруг Кошачьего глаза](https://images.astronet.ru/pubd/2012/08/31/0001269574/CatsEyeGoldman900.preview.jpg)
31.08.2012
The Cat's Eye Nebula (NGC 6543) is one of the best known planetary nebulae in the sky. Its haunting symmetries are seen in the very central region of this tantalizing image, processed to reveal the enormous but extremely faint halo of gaseous material, about 6 light-years across, which surrounds the brighter, familiar planetary nebula.
![Красные спрайты над Чешской республикой](https://images.astronet.ru/pubd/2022/09/12/0001848698/sprites_scerba_960.preview.jpg)
12.09.2022
What are those red filaments in the sky? They are a rarely seen form of lightning confirmed only about 35 years ago: red sprites. Research has shown that following a powerful positive cloud-to-ground lightning...
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