Новости из категории: astronet

Астрономическая неделя с 27 марта по 2 апреля 2023 года

Пт, Март 24, 2023 - 12:19

На данной неделе 28 марта Меркурий пройдет в 1,3 гр. севернее Юпитера. В этот же день Луна (Ф= 0,45+) пройдет севернее Марса, а при фазе 0,48+..

Outbound Comet ZTF

Пт, Март 24, 2023 - 7:30

Former darling of the northern sky Comet C/2022E3 (ZTF) has faded. During its closest approach to our fair planet in early February Comet ZTF was a mere 2.3 light-minutes distant. Then known as the green comet, this visitor from the

Spiral Galaxy NGC 2841

Чт, Март 23, 2023 - 6:30

A mere 46 million light-years distant, spiral galaxy NGC 2841 can be found in planet Earth's night sky toward the northern constellation of Ursa Major. This sharp image centered on the gorgeous island universe also captures spiky..

APOD: 2023 March 22 Б M31: The Andromeda Galaxy

Ср, Март 22, 2023 - 7:30

How far can you see? The most distant object easily visible to the unaided eye is M31, the great Andromeda Galaxy, over two million light-years away. Without a telescope, even this immense spiral galaxy appears as an unremarkable,..

APOD: 2023 March 21 Б Dark Nebulae and Star Formation in Taurus

Вт, Март 21, 2023 - 7:30

Can dust be beautiful? Yes, and it can also be useful. The Taurus molecular cloud has several bright stars, but it is the dark dust that really draws attention. The pervasive dust has waves...

APOD: 2023 March 20 Б M1: The Expanding Crab Nebula

Пн, Март 20, 2023 - 7:30

Are your eyes good enough to see the Crab Nebula expand? The Crab Nebula is cataloged as M1, the first on Charles Messier's famous list of things which are not comets. In fact...

APOD: 2023 March 19 Б Equinox at the Pyramid of the Feathered Serpent

Вс, Март 19, 2023 - 7:30

To see the feathered serpent descend the Mayan pyramid requires exquisite timing. You must visit El Castillo -- in Mexico's Yucatцn Peninsula -- near an equinox. Then, during the late afternoon if the sky is clear, the..

Wolf Rayet 124

Сб, Март 18, 2023 - 7:30

Driven by powerful stellar winds, expanding shrouds of gas and dust frame hot, luminous star Wolf-Rayet 124 in this sharp infrared view. The eye-catching 6-spike star pattern is characteristic of stellar images made with the 18 hexagonal..

Календарь наблюдателя на апрель 2023 года

Пт, Март 17, 2023 - 13:40

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

Астрономическая неделя с 20 по 26 марта 2023 года

Пт, Март 17, 2023 - 13:33

На данной неделе 20 марта наступит весеннее равноденствие, а 22 марта Луна при фазе 0,02+ пройдет южнее Юпитера (покрытие при видимости в..

The Medusa Nebula

Пт, Март 17, 2023 - 7:30

Braided and serpentine filaments of glowing gas suggest this nebula's popular name, The Medusa Nebula. Also known as Abell 21, this Medusa is an old planetary nebula some 1,500 light-years away in the constellation Gemini. Like its..

Millions of Stars in Omega Centauri

Чт, Март 16, 2023 - 7:30

Globular star cluster Omega Centauri, also known as NGC 5139, is 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun within a volume about 150 light-years in diameter.