Astronomy Picture of the Day
    

Astronomy Picture Of the Day (APOD)

Темное молекулярное облако Барнард 68 APOD: 2023 January 29 Б Barnard 68: Dark Molecular Cloud
28.01.2023

Where did all the stars go? What used to be considered a hole in the sky is now known to astronomers as a dark molecular cloud. Here, a high concentration of dust and molecular gas absorb practically all the visible light emitted from background stars.


Комета ZTF над горой Этна Comet ZTF over Mount Etna
27.01.2023

Comet-like plumes are blowing over the volcanic peaks of Mount Etna in this wintry mountain-and-skyscape from planet Earth. The stacked and blended combination of individual exposures recorded during the cold night of January 23, also capture naked-eye Comet ZTF just above Etna's snowy slopes.


Комета ZTF: пересекая плоскость орбиты Comet ZTF: Orbital Plane Crossing
26.01.2023

The current darling of the northern night, Comet C/2022 E3 ZTF is captured in this telescopic image from a dark sky location at June Lake, California. Of course Comet ZTF has been growing brighter in recent days, headed for its closest approach to Earth on February 1.


Активная галактика NGC 1275 Active Galaxy NGC 1275
25.01.2023

Active galaxy NGC 1275 is the central, dominant member of the large and relatively nearby Perseus Cluster of Galaxies. Wild-looking at visible wavelengths, the active galaxy is also a prodigious source of x-rays and radio emission.


LDN 1622: туманность Бугимен APOD: 2023 January 25 Б LDN 1622: The Boogeyman Nebula
24.01.2023

To some, the dark shape looks like a mythical boogeyman. Scientifically, Lynds' Dark Nebula (LDN) 1622 appears against a faint background of glowing hydrogen gas only visible in long telescopic exposures of the region.


LHS 475 b: экзопланета размером с Землю APOD: 2023 January 24 Б LHS 475 b: Earth Sized Exoplanet
23.01.2023

If you could stand on exoplanet LHS 475 b, what might you see? No one knows for sure but pictured here is an interesting guess made by an Earth-based artificial intelligence (AI) engine.


Сталкивающиеся спиральные галактики Арп 274 APOD: 2023 January 23 Б The Colliding Spiral Galaxies of Arp 274
22.01.2023

Two galaxies are squaring off in Virgo and here are the latest pictures. When two galaxies collide, the stars that compose them usually do not. This is because galaxies are mostly empty space and, however bright, stars only take up only a small fraction of that space.


В зеленой компании: северное сияние над Норвегией APOD: 2023 January 22 Б In Green Company: Aurora over Norway
21.01.2023

Raise your arms if you see an aurora. With those instructions, two nights went by with, well, clouds -- mostly. On the third night of returning to same peaks, though, the sky not only cleared up but lit up with a spectacular auroral display.


Комета ZTF, видимая невооруженным глазом Naked Eye Comet ZTF
20.01.2023

Comet C/2022E3 (ZTF) is no longer too dim to require a telescope for viewing. By January 19, it could just be seen with the naked eye in this rural sky with little light pollution from a location about 20 kilometers from Salamanca, Spain.


Войны галактик: M81 и M82 Galaxy Wars: M81 and M82
19.01.2023

The two dominant galaxies near center are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the right, with grand spiral arms and bright yellow core is spiral galaxy M81. Also known as Bode's galaxy, M81 spans some 100,000 light-years.


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