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Astronomy Picture Of the Day (APOD)
![Южные полярные сияния и свечение космического челнока](http://images.astronet.ru/pubd/2003/09/07/0001192754/aurora1_sts39_big.preview.jpg)
22.02.1998
A background of distant stars, sinuous and spiky bands of Southern Lights (Aurora Australis), and the faint glow of charged plasma (ionized atomic gas) surrounding the Space Shuttle Discovery's engines give this photo from the STS-39 mission an eerie, otherworldly look.
![Нептун: большой голубой гигант](http://images.astronet.ru/pubd/2003/09/07/0001192753/neptune_vg2.preview.gif)
21.02.1998
This picture was taken by the Voyager 2 spacecraft in 1989 - the only spacecraft ever to visit Neptune. Neptune will be the farthest planet from the Sun until 1999, when the elliptical orbit of Pluto will cause it to once again resume this status.
![Комета Хейла-Боппа: продолжающийся хвост](http://images.astronet.ru/pubd/2003/09/07/0001192752/halebopp1_eso_big.preview.jpg)
20.02.1998
Where is Hale-Bopp now? The Great Comet of 1997, one of the largest and most active comets ever, is outbound about 400 million miles from the sun. Too faint for viewing without telescopes or binoculars, Hale-Bopp is presently positioned in the very southerly constellation of Pictor.
![Миранда](http://images.astronet.ru/pubd/2003/09/07/0001192751/miranda_vg2mos1.preview.jpg)
19.02.1998
Miranda is a bizarre world which surely had a tempestuous past. The innermost of the larger Uranian moons, Miranda is almost 300 miles in diameter and was discovered only 50 years ago (February 16, 1948) by the renown American planetary astronomer Gerard Kuiper.
![M27: туманность Гантель](http://images.astronet.ru/pubd/2003/09/07/0001192750/m27_dm_big.preview.jpg)
18.02.1998
The first hint of what will become of our Sun was discovered inadvertently in 1764. At that time, Charles Messier was compiling a list of "annoying" diffuse objects not to be confused with "interesting" comets.
![Столкновение сверхновой 1987А](http://images.astronet.ru/pubd/2003/09/07/0001192749/sn87aknot_hst_big.preview.jpg)
17.02.1998
Eleven years ago the brightest supernova of modern times was recorded. Now the expanding debris from this tremendous stellar explosion is seen to be crashing into previously expelled material. The onset of this collision is shown by the arrow in the above picture as the yellow spot on the interior of the ring.
![Карликовая галактика в Стрельце сталкивается с Млечным Путем](http://images.astronet.ru/pubd/2003/09/07/0001192748/sagdwarf_wyse.preview.jpg)
16.02.1998
Our Galaxy is being invaded. Recent observations indicate that in the next 100 million years, the Sagittarius Dwarf galaxy will move though the disk of our own Milky Way Galaxy yet again . The Sagittarius...
![Звезды вне галактик](http://images.astronet.ru/pubd/2003/09/07/0001192747/vcstars_illust_big.preview.jpg)
15.02.1998
Galaxies are made up of stars, but are all stars found within galaxies? Using the Hubble Space Telescope, researchers exploring the Virgo Cluster of galaxies have now found about 600 red giant stars adrift in intergalactic space. Above is an artist's vision of the sky from a hypothetical planet of such a lonely sun.
![Туманность Розочка](http://images.astronet.ru/pubd/2003/09/07/0001192746/rosette_gg_big.preview.jpg)
14.02.1998
Would the Rosette Nebula by any other name look as sweet? The bland New General Catalog designation of NGC 2237 doesn't appear to diminish the appearance of the this flowery emission nebula. Inside the nebula lies an open cluster of bright young stars designated NGC 2244.
![Эксплорер-I](http://images.astronet.ru/pubd/2003/09/07/0001192745/explorer1_jpl_big.preview.gif)
13.02.1998
Inaugurating the era of space exploration for the US, the First Explorer was launched into Earth orbit forty years ago (February 1, 1958) by the Army Ballistic Missle Agency. The Explorer I satellite weighed...
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