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Astronomy Picture Of the Day (APOD)
![Гало голубой Луны над Антарктикой](https://images.astronet.ru/pubd/2015/08/11/0001340193/BlueMoonHalo_Hang_960.preview.jpg)
10.08.2015
Have you ever seen a halo around the Moon? Such 22 degree rings around the Moon -- caused by ice crystals falling in the Earth's atmosphere -- are somewhat rare. OK, but have you ever seen a blue moon?
![Триплет в Стрельце](https://images.astronet.ru/pubd/2015/08/10/0001340127/LagoonTrifid_vdBerge_1080.preview.jpg)
9.08.2015
These three bright nebulae are often featured in telescopic tours of the constellation Sagittarius and the crowded starfields of the central Milky Way. In fact, 18th century cosmic tourist Charles Messier cataloged two of them; M8, the large nebula left of center, and colorful M20 on the right.
![HCG 87: маленькая группа галактик](https://images.astronet.ru/pubd/2015/08/10/0001340085/hcg87_gmoss_960.preview.jpg)
8.08.2015
Sometimes galaxies form groups. For example, our own Milky Way Galaxy is part of the Local Group of Galaxies. Small, compact groups, like Hickson Compact Group 87 (HCG 87) shown above, are interesting partly because they slowly self-destruct.
![Вид с "Кьюриосити"](https://images.astronet.ru/pubd/2015/08/08/0001339959/PIA19803MSL_600h.preview.jpg)
7.08.2015
By planet Earth's calendar, the Curiosity Mars Rover reached its 3rd anniversary on the surface of the Red Planet on August 6. To celebrate, gaze across this dramatic panoramic view of diverse terrain typical of the rover's journey to the layered slopes of Aeolis Mons, also known as Mount Sharp.
![Полная Земля, полная Луна](https://images.astronet.ru/pubd/2015/08/08/0001339958/epicearthmoonstill1024.preview.jpg)
6.08.2015
The Moon was new on July 16. Its familiar nearside facing the surface of planet Earth was in shadow. But on that date a million miles away, the Deep Space Climate Observatory (DSCOVR) spacecraft's Earth Polychromatic Imaging Camera (EPIC) captured this view of an apparently Full Moon crossing in front of a Full Earth.
![Стерео Плутон](https://images.astronet.ru/pubd/2015/08/07/0001339881/NHPlutoStereoMay_ed2_1024.preview.jpg)
5.08.2015
These two detailed, true color images of Pluto were captured during the historic New Horizons flyby last month. With slightly different perspectives on the now recognizeable surface features they are presented in this first high quality stereo pair intended for viewing by denizens of planet Earth.
![Рентгеновское эхо от Циркуля X-1](https://images.astronet.ru/pubd/2015/08/05/0001339678/cirx1_chandra864.preview.jpg)
4.08.2015
Circinus X-1 is an X-ray binary star known for its erratic variability. In the bizarre Circinus X-1 system, a dense neutron star, the collapsed remnant of a supernova explosion, orbits with a more ordinary stellar companion.
![Галактики скопления в Деве](https://images.astronet.ru/pubd/2015/08/04/0001339631/VirgoCluster_RBA_1080.preview.jpg)
3.08.2015
Well over a thousand galaxies are known members of the Virgo Cluster, the closest large cluster of galaxies to our own local group. In fact, the galaxy cluster is difficult to appreciate all at once because it covers such a large area on the sky.
![Протонная арка над озером Верхним](https://images.astronet.ru/pubd/2015/08/04/0001339600/ProtonArc_Williams_960.preview.jpg)
2.08.2015
The setting had been picked out -- all that was needed was an aurora. And late last August, forecasts predicted that an otherwise beautiful night sky would be lit up with auroral green. Jumping into...
![Аполлон-17 у кратера Шорти](https://images.astronet.ru/pubd/2015/08/02/0001339463/moonshorty_apollo17_1080.preview.jpg)
1.08.2015
On the Moon, it is easy to remember where you parked. In December of 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt spent about 75 hours on the Moon in the Taurus-Littrow valley, while colleague Ronald Evans orbited overhead. This sharp image was taken by Cernan as he and Schmitt roamed the valley floor.
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