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![Кольцевая туманность WR 134](https://images.astronet.ru/pubd/2023/05/18/0001898768/WR134SHO_1024.preview.jpg)
17.05.2023
Made with narrowband filters, this cosmic snapshot covers a field of view about the size of the full Moon within the boundaries of the constellation Cygnus. It highlights the bright edge of a ring-like nebula traced by the glow of ionized sulfur, hydrogen, and oxygen gas.
![Тутулемма: аналемма с солнечным затмением](https://images.astronet.ru/pubd/2009/12/21/0001237482/tutulemma_tezel.preview.jpg)
19.12.2009
If you went outside at exactly the same time every day and took a picture that included the Sun, how would the Sun appear to move? With great planning and effort, such a series of images can be taken. The figure-8 path the Sun follows over the course of a year is called an analemma.
![Сближение Луны и Венеры над деревом](https://images.astronet.ru/pubd/2019/02/06/0001457093/MoonVenus_Dzierba_960.preview.jpg)
5.02.2019
What's that bright spot near the Moon? Venus. About a week ago, Earth's Moon appeared unusually close to the distant planet Venus, an angular coincidence known as an appulse. Similar to a conjunction, which is a coordinate term, an appulse refers more generally to when two celestial objects appear close together.
![Полное лунное затмение](https://images.astronet.ru/pubd/2022/11/10/0001855942/2022_11_08_TLE_Trio_1024px.preview.png)
9.11.2022
The beginning, middle, and end of a journey through planet Earth's colorful umbral shadow is captured in this timelapse composite image of a total lunar eclipse. Taken on November 8 from Kitt Peak...
![Серп кометы Чурюмова-Герасименко](https://images.astronet.ru/pubd/2015/04/29/0001336418/67Pcrescent_RosettaConzo_1080.preview.jpg)
28.04.2015
What's happening to Comet 67P/ChuryumovGerasimenko? As the 3-km wide comet moves closer to the Sun, heat causes the nucleus to expel gas and dust. The Rosetta spacecraft arrived at the comet's craggily double nucleus last July and now is co-orbiting the Sun with the giant dark iceberg.
![MyCn 18: планетарная туманность Песочные Часы](https://images.astronet.ru/pubd/2023/10/03/0001909526/Hourglass_HubblePathak_1080.preview.jpg)
2.10.2023
Do you see the hourglass shape -- or does it see you? If you can picture it, the rings of MyCn 18 trace the outline of an hourglass -- although one with an unusual eye in its center. Either way, the sands of time are running out for the central star of this hourglass-shaped planetary nebula.
![Комета Хейла-Боппа возвращается](https://images.astronet.ru/pubd/2003/04/24/0001189640/hb_weaver1_hst_big.preview.gif)
18.12.1996
Headed toward the inner Solar System, the much anticipated Comet Hale-Bopp has promised to put on a big show next spring. The comet's apparent brightness is currently approaching 4th magnitude and its inbound journey has been closely followed by many observers.
![Гало туманности NGC 6164](https://images.astronet.ru/pubd/2012/10/28/0001271646/NGC6164Web_goldman_c800.preview.jpg)
27.10.2012
Beautiful emission nebula NGC 6164 was created by a rare, hot, luminous O-type star, some 40 times as massive as the Sun. Seen at the center of the cosmic cloud, the star is a mere 3 to 4 million years old.
![Планетарная туманность Эйбелл 7](https://images.astronet.ru/pubd/2013/12/05/0001296862/Abell7Web_goldman950.preview.jpg)
5.12.2013
Very faint planetary nebula Abell 7 is some 1,800 light-years distant, just south of Orion in planet Earth's skies in the constellation Lepus, The Hare. Surrounded by Milky Way stars and near...
![Планетарная туманность NGC 2438](https://images.astronet.ru/pubd/2011/04/07/0001251033/NGC2438_IAC80_DLopez900.preview.jpg)
7.04.2011
NGC 2438 is a planetary nebula, the gaseous shroud cast off by a dying sunlike star billions of years old whose central reservoir of hydrogen fuel has been exhausted. About 3,000 light-years distant it lies within the boundaries of the nautical constellation Puppis.
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