Astronomy Picture of the Day
    

You entered: ionization front
Тюльпан и Лебедь X-1 The Tulip and Cygnus X-1
31.08.2022

Framing a bright emission region, this telescopic view looks out along the plane of our Milky Way Galaxy toward the nebula rich constellation Cygnus the Swan. Popularly called the Tulip Nebula, the reddish glowing cloud of interstellar gas and dust is also found in the 1959 catalog by astronomer Stewart Sharpless as Sh2-101.



Тюльпан и Лебедь X-1 The Tulip and Cygnus X 1
28.07.2021

This tall telescopic field of view looks out along the plane of our Milky Way Galaxy toward the nebula rich constellation Cygnus the Swan. Popularly called the Tulip Nebula, the brightest glowing cloud of interstellar gas and dust above center is also found in the 1959 catalog by astronomer Stewart Sharpless as Sh2-101.



Красные спрайты над Кунунурра Red Sprite Lightning over Kununurra
24.02.2019

What are those red filaments in the sky? It is a rarely seen form of lightning confirmed only about 30 years ago: red sprites. Recent research has shown that following a powerful positive cloud-to-ground...



Тюльпан и Лебедь X-1 The Tulip and Cygnus X 1
15.02.2017

Framing a bright emission region, this telescopic view looks out along the plane of our Milky Way Galaxy toward the nebula rich constellation Cygnus the Swan. Popularly called the Tulip Nebula, the reddish glowing cloud of interstellar gas and dust is also found in the 1959 catalog by astronomer Stewart Sharpless as Sh2-101.



M51: приливные потоки и облако ионизованного водорода M51: Tidal Streams and H-alpha Ciffs
12.12.2024

An intriguing pair of interacting galaxies, M51 is the 51st entry in Charles Messier's famous catalog. Perhaps the original spiral nebula, the large galaxy with whirlpool-like spiral structure seen nearly face-on is also cataloged as NGC 5194. Its spiral arms and dust lanes sweep in front of its smaller companion galaxy, NGC 5195.



M51: галактика Водоворот M51: The Whirlpool Galaxy
1.09.2022

Find the Big Dipper and follow the handle away from the dipper's bowl until you get to the last bright star. Then, just slide your telescope a little south and west and you'll come upon this stunning pair of interacting galaxies, the 51st entry in Charles Messier's famous catalog.



Туманность Тюльпан и черная дыра Лебедь X-1 APOD: 2024 August 28 Б Tulip Nebula and Black Hole Cygnus X 1
27.08.2024

When can you see a black hole, a tulip, and a swan all at once? At night -- if the timing is right, and if your telescope is pointed in the right direction. The complex and beautiful Tulip Nebula blossoms about 8,000 light-years away toward the constellation of Cygnus the Swan.



M51 с экспозицией в 255 часов M51 in 255 Hours
10.08.2023

An intriguing pair of interacting galaxies, M51 is the 51st entry in Charles Messier's famous catalog. Perhaps the original spiral nebula, the large galaxy with whirlpool-like spiral structure seen nearly face-on is also cataloged as NGC 5194. Its spiral arms and dust lanes sweep in front of a companion galaxy (right), NGC 5195.




Пред. | 1 | 2 | 3 | 4

 < December 2025  
Mo Tu We Th Fr Sa Su
1234567
891011121314
15161718192021
22232425262728
293031



January
February
March
April
May
June
July
August
September
October
November
December