Astronomy Picture of the Day
    

Astronomy Picture Of the Day (APOD)

Переменная туманность NGC 2261 The Variable Nebula NGC 2261
31.01.2025

The interstellar cloud of dust and gas captured in this sharp telescopic snapshot is seen to change its appearance noticeably over periods as short as a few weeks. Discovered over 200 years ago and cataloged as NGC 2261, bright star R Monocerotis lies at the tip of the fan-shaped nebula.


Облака водорода в M33 Hydrogen Clouds of M33
30.01.2025

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.


Пылевые оболочки вокруг WR 140 от телескопа "Джеймс Вебб" APOD: 2025 January 29 Б Dust Shells around WR 140 from Webb
29.01.2025

What are those strange rings? Rich in dust, the rings are likely 3D shells -- but how they were created remains a topic of research. Where they were created is well known: in a binary...


Комета G3 ATLAS над Уругваем APOD: 2025 January 28 Б Comet G3 ATLAS over Uruguay
28.01.2025

Comets can be huge. When far from the Sun, a comet's size usually refers to its hard nucleus of ice and rock, which typically spans a few kilometers -- smaller than even a small moon.


Плеяды над скалой Хаф-Доум APOD: 2025 January 27 Б Pleiades over Half Dome
27.01.2025

Stars come in bunches. The most famous bunch of stars on the sky is the Pleiades, a bright cluster that can be easily seen with the unaided eye. The Pleiades lies only about 450 light years away, formed about 100 million years ago, and will likely last about another 250 million years.


Многочисленные хвосты кометы G3 ATLAS APOD: 2025 January 26 Б The Many Tails of Comet G3 ATLAS
26.01.2025

Why does this comet have so many tails? C/2024 G3 (ATLAS) has developed several long and intricate tails visible from Earth's southern hemisphere over the past two weeks. Many observers reported seeing the impressive comet without any optical aid above the western horizon just after sunset.


Звездная пыль в молекулярном облаке Персея Stardust in the Perseus Molecular Cloud
25.01.2025

Clouds of stardust drift through this deep skyscape, across the Perseus molecular cloud some 850 light-years away. Dusty nebulae reflecting light from embedded young stars stand out in the nearly 4 degree wide field of view. With a characteristic bluish color reflection nebula NGC 1333 is prominent near center.


Комета G3 ATLAS: хвост и телескоп Comet G3 ATLAS: a Tail and a Telescope
24.01.2025

Comet C/2024 G3 ATLAS has made a dramatic appearance in planet Earth's skies. A visitor from the distant Oort Cloud, the comet reached its perihelion on January 13. On January 19, the bright comet was captured here from ESO Paranal Observatory in the Atacama desert in Chile.


NGC 7814: Маленькое Сомбреро NGC 7814: Little Sombrero
23.01.2025

Point your telescope toward the high flying constellation Pegasus and you can find this cosmic expanse of Milky Way stars and distant galaxies. NGC 7814 is centered in the sharp field of view that would almost be covered by a full moon.


Туманность Северная Америка APOD: 2025 January 22 Б The North America Nebula
22.01.2025

The North America nebula on the sky can do what the North America continent on Earth cannot -- form stars. Specifically, in analogy to the Earth-confined continent, the bright part that appears as the east coast is actually a hot bed of gas, dust, and newly formed stars known as the Cygnus Wall.


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