Astronomicheskaya kartinka dnya (APOD)

APOD: 2025 August 8 B Dawn of the Crab
7.08.2025 | Astronomicheskaya kartinka dnya

One of the all-time historic skyscapes occured in July 1054, when the Crab Supernova blazed into the dawn sky. Chinese court astrologers first saw the Guest Star on the morning of 4 July 1054 next to the star Tianguan (now cataloged as Zeta Tauri).

APOD: 2025 August 7 B The Double Cluster in Perseus
6.08.2025 | Astronomicheskaya kartinka dnya

This stunning starfield spans about three full moons (1.5 degrees) across the heroic northern constellation of Perseus. It holds the famous pair of open star clusters, h and Chi Persei. Also cataloged...

Meteor pered galaktikoi
5.08.2025 | Astronomicheskaya kartinka dnya

Chto eto za zelenaya poloska pered galaktikoi Andromedy? — Meteor. Vo vremya fotografirovaniya galaktiki Andromedy v 2016 godu, okolo maksimuma intensivnosti meteornogo potoka Perseidy, peschinka iz glubokogo kosmosa proletela pryamo pered dalekoi sosedkoi nashei Galaktiki Mlechnyi Put'. Malen'komu meteoru ponadobilas' vsego dolya sekundy, chtoby peresech' 10-gradusnoe pole zreniya.

NGC 6072: planetarnaya tumannost' so slozhnoi strukturoi ot teleskopa "Dzheims Vebb"
4.08.2025 | Astronomicheskaya kartinka dnya

Pochemu u etoi tumannosti takaya slozhnaya struktura? Kosmicheskii teleskop "Dzheims Vebb" poluchil isklyuchitel'no podrobnye izobrazheniya tumannosti, kotoruyu porodila pohozhaya na Solnce zvezda. NGC 6072 okazalas' odnoi iz samyh neobychnyh i obladayushih samoi slozhnoi strukturoi planetarnoi tumannost'yu. Eto izobrazhenie polucheno v infrakrasnom diapazone, krasnym cvetom pokazano izluchenie holodnogo vodoroda.

APOD: 2025 August 4 B Blue Arcs Toward Andromeda
3.08.2025 | Astronomicheskaya kartinka dnya

What are these gigantic blue arcs near the Andromeda Galaxy (M31)? Discovered in 2022 by amateur astronomers, the faint arcs -- dubbed SDSO 1 -- span nearly the same angular size as M31 itself. At first, their origin was a mystery: are they actually near the Andromeda Galaxy, or alternatively near to our Sun?

Mlechnyi Put' i vzryvayushiisya meteor
2.08.2025 | Astronomicheskaya kartinka dnya

Primerno cherez nedelyu meteornyi potok Perseid dostignet maksimuma. Chastichki l'da i peschinki ispeshryat nebo poloskami, isparyayas' pri vhozhdenii v zemnuyu atmosferu. Istochnik etih chastichek – kometa Svifta-Tuttlya. Perseidy nablyudayutsya kazhdyi god, kogda Zemlya peresekaet orbitu komety Svifta-Tuttlya, obychno eto – samyi aktivnyi meteornyi potok v godu.

APOD: 2025 August 2 B Fireflies, Meteors, and Milky Way
1.08.2025 | Astronomicheskaya kartinka dnya

Taken on July 29 and July 30, a registered and stacked series of exposures creates this dreamlike view of a northern summer night. Multiple firefly flashes streak across the foreground as the luminous Milky...

APOD: 2025 August 1 B Small Dark Nebula
31.07.2025 | Astronomicheskaya kartinka dnya

A small, dark, nebula looks isolated near the center of this telescopic close-up. The wedge-shaped cosmic cloudlet lies within a relatively crowded region of space though. About 7,000 light-years distant and filled with glowing gas and an embedded cluster of young stars, the region is known as M16 or the Eagle Nebula.

Sverhnovaya 2025rbs v NGC 7331
30.07.2025 | Astronomicheskaya kartinka dnya

Ochen' davno v galaktike, udalennoi ot nas na 50 millionov svetovyh let, vzorvalas' zvezda. Svet ot etoi sverhnovoi byl vpervye zaregistrirovan teleskopami na planete Zemlya 14 iyulya, seichas etot vnegalakticheskii tranzient izvesten astronomam kak sverhnovaya 2025rbs. V nastoyashee vremya eto yarchaishaya sverhnovaya na nebe planety Zemlya.

APOD: 2025 July 30 B Coronal Loops on the Sun
29.07.2025 | Astronomicheskaya kartinka dnya

Our Sun frequently erupts in loops. Hot solar plasma jumps off the Sun's surface into prominences, with the most common type of prominence being a simple loop. The loop shape originates from the Sun's magnetic field, which is traced by spiraling electrons and protons.