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Astronomy Picture Of the Day (APOD)
![GRO J1655-40: вращающаяся черная дыра](http://images.astronet.ru/pubd/2006/05/29/0001214311/blackholestorm_chandra.preview.jpg)
28.05.2006
In the center of a swirling whirlpool of hot gas is likely a beast that has never been seen directly: a black hole. Studies of the bright light emitted by the swirling gas frequently indicate not only that a black hole is present, but also likely attributes.
![Луна в гамма-лучах](http://images.astronet.ru/pubd/2006/05/29/0001214310/moon_egret_150c.preview.jpg)
27.05.2006
If you could see gamma rays - photons with a million or more times the energy of visible light - the Moon would appear brighter than the Sun! The startling notion is demonstrated by this image...
![Омега Центавра](http://images.astronet.ru/pubd/2006/05/26/0001214294/omegacen_crouch_c60.preview.jpg)
26.05.2006
Centaurus, the Centaur, is one of the most striking constellations in the southern sky. The Milky Way flows through this celestial expanse whose wonders also include the closest star to the sun, Alpha Centauri, and the largest globular star cluster in our galaxy, Omega Centauri.
![NGC 1579: северная Трехраздельная туманность](http://images.astronet.ru/pubd/2006/05/26/0001214295/ngc1579_gabany_c55.preview.jpg)
25.05.2006
Colorful NGC 1579 resembles the better known Trifid Nebula, but lies much farther north in planet Earth's sky, in the heroic constellation Perseus. About 2,100 light-years away and 3 light-years across, NGC 1579 is a captivating study in color.
![Пять квазаров в гравитационной линзе](http://images.astronet.ru/pubd/2006/05/24/0001214281/quasar5p2_hst.preview.jpg)
24.05.2006
What's happening near the center of this cluster of galaxies? At first glance, it appears that several strangely elongated galaxies and fully five bright quasars exist there. In reality, an entire cluster of galaxies is acting as a gigantic gravitational lens that distorts and multiply-images bright objects that occur far in the distance.
![Комета Швассмана-Вахмана 3 проходит мимо Земли](http://images.astronet.ru/pubd/2006/05/23/0001214267/sw3_vsoske.preview.gif)
23.05.2006
Rarely does a comet pass this close to Earth. Last week, dedicated astrofilmographers were able to take advantage of the close approach of crumbling 73P / Comet Schwassmann-Wachmann 3 to make time-lapse movies of the fast-moving comet. Large comet fragments passed about 25 times the Moon's distance from the Earth.
![Маневрирование в космосе](http://images.astronet.ru/pubd/2006/05/22/0001214243/robinson_sts114.preview.jpg)
22.05.2006
What arm is 17 meters long and sometimes uses humans for fingers? The Canadarm2 aboard the International Space Station (ISS). Canadarm2 has multiple joints and is capable of maneuvering payloads as massive as 116,000 kilograms, equivalent to a fully loaded bus. Canadarm2 is operated by remote control by a human inside the space station.
![Двойная система - промежуточный поляр](http://images.astronet.ru/pubd/2006/05/22/0001214244/ipolar_garlick_big.preview.jpg)
21.05.2006
How can two stars create such a strange and intricate structure? Most stars are members of multiple-star systems. Some stars are members of close binary systems where material from one star swirls around the other in an accretion disk.
![Эллиптическая галактика M87](http://images.astronet.ru/pubd/2006/05/22/0001214245/m87_gendler_c42.preview.jpg)
20.05.2006
In spiral galaxies, majestic winding arms of young stars and interstellar gas and dust rotate in a flat disk around a bulging galactic nucleus. But elliptical galaxies seem to be simpler. Lacking gas and dust to form new stars, their randomly swarming older stars, give them an ellipsoidal (egg-like) shape.
![Туманность Гама](http://images.astronet.ru/pubd/2010/09/10/0001247035/Vela_50mm_HaRGB_f88.preview.jpg)
19.05.2006
Named for Australian astronomer Colin Stanley Gum (1924-1960), The Gum Nebula is so large and close it is actually hard to see. In fact, we are only about 450 light-years from the front edge and 1,500 light-years from the back edge of this cosmic cloud of glowing hydrogen gas.
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