Новости из категории: astronet

The Prague Astronomical Clock

Вт, Ноябрь 07, 2017 - 8:30

In the center of Prague there's a clock the size of a building. During the day, crowds gather to watch the show when it chimes in a new hour. The Prague Astronomical Clock...

Календарь наблюдателя на декабрь 2017 года

Пн, Ноябрь 06, 2017 - 16:46

Очередной выпуск ежемесячника, освещающего астрономические явления и небесные тела, доступные для..

Журнал “Небосвод” за декабрь 2017 года

Пн, Ноябрь 06, 2017 - 16:34

Очередной выпуск бесплатного электронно-печатного издания для любителей астрономии

A Dust Jet from the Surface of Comet 67P

Пн, Ноябрь 06, 2017 - 8:30

Where do comet tails come from? There are no obvious places on the nuclei of comets from which the jets that create comet tails emanate. Last year, though, ESA's Rosetta spacecraft not only imaged a jet emerging from Comet..

Год полнолуний

Вс, Ноябрь 05, 2017 - 7:30

Выглядят ли все полные Луны одинаково? Нет. Чтобы увидеть небольшие различия, посмотрите на эту подборку двенадцати полных Лун.

A Year of Full Moons

Вс, Ноябрь 05, 2017 - 7:30

Do all full moons look the same? No. To see the slight differences, consider this grid of twelve full moons. From upper left to lower right, the images represent every lunation from 2016 November through 2017 October, as imaged from

Hubble s Messier 5

Сб, Ноябрь 04, 2017 - 6:30

"Beautiful Nebula discovered between the Balance [Libra] & the Serpent [Serpens] ..." begins the description of the 5th entry in 18th century astronomer Charles Messier's famous catalog of nebulae and star clusters. Though it appeared...

Астрономическая неделя с 6 по 12 ноября 2017 года

Пт, Ноябрь 03, 2017 - 20:56

На данной неделе Луна (Ф= 0,95-) пройдет перигей своей орбиты на расстоянии от центра Земли 361440 км и произойдет покрытие Луной звезд..

A 2017 U1: An Interstellar Visitor

Пт, Ноябрь 03, 2017 - 7:30

Traveling at high velocity along an extreme hyperbolic orbit and making a hairpin turn as it swung past the Sun, the now designated A/2017 U1 is the first known small body from interstellar space.

NGC 891 vs Abell 347

Чт, Ноябрь 02, 2017 - 6:30

Distant galaxies lie beyond a foreground of spiky Milky Way stars in this telescopic field of view. Centered on yellowish star HD 14771, the scene spans about 1 degree on the sky toward the northern constellation Andromeda. At top right..

Thors Helmet Emission Nebula

Ср, Ноябрь 01, 2017 - 7:30

This helmet-shaped cosmic cloud with wing-like appendages is popularly called Thor's Helmet. Heroically sized even for a Norse god, Thor's Helmet spans about 30 light-years across. In fact, the helmet is more...

Dark Matter in a Simulated Universe

Вт, Октябрь 31, 2017 - 6:30

Is our universe haunted? It might look that way on this dark matter map. The gravity of unseen dark matter is the leading explanation for why galaxies rotate so fast, why galaxies orbit clusters...