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Astronomy Picture Of the Day (APOD)
!["Связанные" галактики](http://images.astronet.ru/pubd/2008/07/31/0001228970/NGC5216_keller_c800.preview.jpg)
31.07.2008
Galaxies NGC 5216 (top right) and NGC 5218 really do look like they are connected by a string. Of course, that string is a cosmic trail of gas, dust, and stars about 22,000 light-years long.
![Международная космическая станция проходит перед Солнцем](http://images.astronet.ru/pubd/2008/07/30/0001228961/isssun_wagner.preview.jpg)
30.07.2008
That's no sunspot. It's the International Space Station (ISS) caught by chance passing in front of the Sun. Sunspots, individually, have a dark central umbra, a lighter surrounding penumbra, and no solar panels.
![Млечный Путь над Онтарио](http://images.astronet.ru/pubd/2008/07/29/0001228955/scenicmilkyway3_hepburn.preview.jpg)
29.07.2008
Sometimes, after your eyes adapt to the dark, a spectacular sky appears. Such was the case earlier this month over Ontario, Canada, when part of a spectacular sky also became visible in a reflection off a lake.
![SDSSJ1430: галактика и кольцо Эйнштейна](http://images.astronet.ru/pubd/2008/07/28/0001228940/j1430lens_sdss.preview.jpg)
28.07.2008
What's large and blue and can wrap itself around an entire galaxy? A gravitational lens mirage. Pictured above on the left, the gravity of a normal white galaxy has gravitationally distorted the light from a much more distant blue galaxy.
![IC 4406: "квадратная" туманность](http://images.astronet.ru/pubd/2008/07/27/0001228938/ic4406_hst.preview.jpg)
27.07.2008
How can a round star make a square nebula? This conundrum comes to light when studying planetary nebulae like IC 4406. Evidence indicates that IC 4406 is likely a hollow cylinder, with its square appearance the result of our vantage point in viewing the cylinder from the side.
![В центре IC 1805](http://images.astronet.ru/pubd/2008/07/27/0001228921/IC1805_kbqVersion4_c800.preview.jpg)
26.07.2008
Cosmic clouds seem to form fantastic shapes in the central regions of emission nebula IC 1805. Of course, the clouds are sculpted by stellar winds and radiation from massive hot stars in the nebula's newborn star cluster (aka Melotte 15).
![M101 в телескоп Спицера](http://images.astronet.ru/pubd/2008/07/25/0001228874/m101_spitzer_c800.preview.jpg)
25.07.2008
Big, beautiful spiral galaxy M101 is one of the last entries in Charles Messier's famous catalog, but definitely not one of the least. About 170,000 light-years across, this galaxy is enormous, almost twice the size of our own Milky Way Galaxy.
![Столкновение штормов](http://images.astronet.ru/pubd/2008/07/28/0001228941/3spots_hst_c800.preview.jpg)
24.07.2008
These detailed Hubble Space Telescope close-ups feature Jupiter's ancient swirling storm system known as the Great Red Spot. They also follow the progress of two newer storm systems that have grown to take on a similar reddish hue: the smaller "Red Spot Jr." (bottom), and smaller still, a "baby red spot". Red Spot Jr.
![Высокие обрывы вокруг каньона Эхус на Марсе](http://images.astronet.ru/pubd/2008/07/28/0001228942/echuschasma_marsexpress.preview.jpg)
23.07.2008
What created this great cliff on Mars? Did giant waterfalls once plummet through its grooves? With a four-kilometer drop, this high cliff surrounding Echus Chasma, near an impressive impact crater, was carved by either water or lava.
![Счастливые люди на Земле танцуют!](http://images.astronet.ru/pubd/2008/07/22/0001228845/clipboard02.jpg)
22.07.2008
What are these humans doing? Dancing. Many humans on Earth exhibit periods of happiness, and one method of displaying happiness is dancing. Happiness and dancing transcend political boundaries and occur in practically every human society. Above, Matt Harding traveled through many nations on Earth, started dancing, and filmed the result.
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