Новости из категории: astronet

The Annotated Galactic Center

Пт, Сентябрь 27, 2019 - 7:30

The center of our Milky Way galaxy can be found some 26,000 light-years away toward the constellation Sagittarius. Even on a dark night, you can't really see it though. Gaze in that direction, and your sight-line is quickly obscured by..

Календарь наблюдателя на октябрь 2019 года

Пт, Сентябрь 27, 2019 - 6:50

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

Журнал “Небосвод” за октябрь 2019 года

Пт, Сентябрь 27, 2019 - 6:43

Очередной выпуск бесплатного электронно-печатного издания для любителей астрономии..

Астрономическая неделя с 30 сентября по 6 октября 2019 года

Пт, Сентябрь 27, 2019 - 6:33

На данной неделе 1 октября долгопериодические переменные звезды V Северной Короны и V Змееносца достигнут максимума блеска (6,5m), 3..

Da Vinci Rise

Чт, Сентябрь 26, 2019 - 8:30

An old Moon rose this morning, its waning sunlit crescent shining just above the eastern horizon before sunrise. But earthshine, light reflected from a bright planet Earth, lit the shadowed portion of the lunar disk and revealed most of a..

PZP-19-0001 PDF

Ср, Сентябрь 25, 2019 - 13:22

The Pelican Nebula in Gas, Dust, and Stars

Ср, Сентябрь 25, 2019 - 8:30

The Pelican Nebula is slowly being transformed. IC 5070, the official designation, is divided from the larger North America Nebula by a molecular cloud filled with dark dust. The Pelican, however, receives much study because it..

Sand Dunes Thawing on Mars

Вт, Сентябрь 24, 2019 - 8:30

What are these strange shapes on Mars? Defrosting sand dunes. As spring dawned on the Northern Hemisphere of Mars, dunes of sand near the pole, as pictured here in late May by ESA's ExoMars Trace Gas Orbiter, began to thaw.

Equinox: The Sun from Solstice to Solstice

Пн, Сентябрь 23, 2019 - 8:31

Today is an equinox, a date when day and night are equal. Tomorrow, and every day until the next equinox, the night will be longer than the day in Earth's northern hemisphere, and the day will be longer than the night in Earth's southern..

Eye Sky a Dragon

Вс, Сентябрь 22, 2019 - 8:30

What do you see when you look into this sky? In the center, in the dark, do you see a night sky filled with stars? Do you see a sunset to the left? Clouds all around? Do you see the central band of our Milky Way Galaxy running down..

The Tulip in the Swan

Сб, Сентябрь 21, 2019 - 8:30

Framing a bright emission region, this telescopic view looks out across a pretty field of stars along the plane of our Milky Way Galaxy, toward the nebula rich constellation Cygnus the Swan. Popularly called...

Saturn at Night

Пт, Сентябрь 20, 2019 - 8:30

Still bright in planet Earth's night skies, good telescopic views of Saturn and its beautiful rings often make it a star at star parties. But this stunning view of Saturn's rings and night side just isn't possible from telescopes closer to..