Новости из категории: astronet

Moons at Twilight

Пт, Февраль 04, 2022 - 8:30

Even though Jupiter was the only planet visible in the evening sky on February 2, it shared the twilight above the western horizon with the Solar System's brightest moons. In a single exposure...

Embraced by Sunlight

Чт, Февраль 03, 2022 - 8:30

Even though Venus (left) was the brightest planet in the sky it was less than 1/30th the apparent size of the Moon on January 29. But as both rose before the Sun they shared a crescent phase.

The Galactic Center in Radio from MeerKAT

Ср, Февраль 02, 2022 - 8:30

What's happening at the center of our galaxy? It's hard to tell with optical telescopes since visible light is blocked by intervening interstellar dust. In other bands of light, though, such as radio, the galactic center can be imaged..

Moon Phases 2022

Вт, Февраль 01, 2022 - 8:30

What will the Moon phase be on your birthday this year? It is hard to predict because the Moon's appearance changes nightly. As the Moon orbits the Earth, the half illuminated by the Sun first becomes increasingly visible, then..

Carina Nebula North

Пн, Январь 31, 2022 - 8:31

The Great Carina Nebula is home to strange stars and iconic nebulas. Named for its home constellation, the huge star-forming region is larger and brighter than the Great Orion Nebula but less well known because it is so far south -- and..

A Solar Prominence from SOHO

Вс, Январь 30, 2022 - 7:30

How can gas float above the Sun? Twisted magnetic fields arching from the solar surface can trap ionized gas, suspending it in huge looping structures. These majestic plasma arches are seen as prominences above the solar limb.

Скопление галактик в Печи

Сб, Январь 29, 2022 - 8:30

Скопление галактик в Печи получило название по имени южного созвездия, в котором находится большинство входящих в скопление..

The Fornax Cluster of Galaxies

Сб, Январь 29, 2022 - 8:30

Named for the southern constellation toward which most of its galaxies can be found, the Fornax Cluster is one of the closest clusters of galaxies. About 62 million light-years away, it is almost...

Астрономическая неделя с 31 января по 6 февраля 2022 года

Пт, Январь 28, 2022 - 10:21

На данной неделе 1 февраля Луна пройдет южнее Сатурна (Ф= 0,0), а 2 февраля при фазе 0,04+ - южнее Юпитера

Астрономическая неделя с 31 января по 6 февраля 2022 года

Пт, Январь 28, 2022 - 10:21

На данной неделе 1 февраля Луна пройдет южнее Сатурна (Ф= 0,0), а 2 февраля при фазе 0,04+ - южнее Юпитера

Western Moon, Eastern Sea

Пт, Январь 28, 2022 - 8:30

The Mare Orientale, Latin for Eastern Sea, is one of the most striking large scale lunar features. The youngest of the large lunar impact basins it's very difficult to see from an earthbound perspective.

South of Orion

Чт, Январь 27, 2022 - 8:30

South of the large star-forming region known as the Orion Nebula, lies bright blue reflection nebula NGC 1999. At the edge of the Orion molecular cloud complex some 1,500 light-years distant, NGC 1999's illumination is provided by the..