Новости из категории: astronet

APOD: 2023 July 10 Б Stars, Dust and Nebula in NGC 6559

Пн, Июль 10, 2023 - 8:30

When stars form, pandemonium reigns. A textbook case is the star forming region NGC 6559. Visible in the featured image are red glowing emission nebulas of hydrogen, blue reflection nebulas of dust, dark absorption nebulas of..

APOD: 2023 July 9 Б Doomed Star Eta Carinae

Вс, Июль 09, 2023 - 8:30

Eta Carinae may be about to explode. But no one knows when - it may be next year, it may be one million years from now. Eta Carinae's mass - about 100 times greater than our Sun - makes it an excellent candidate for a full blown..

Stickney Crater

Сб, Июль 08, 2023 - 8:30

Stickney Crater, the largest crater on the martian moon Phobos, is named for Chloe Angeline Stickney Hall, mathematician and wife of astronomer Asaph Hall. Asaph Hall discovered both the Red Planet's moons in 1877.

Астрономическая неделя с 10 по 16 июля 2023 года

Пт, Июль 07, 2023 - 18:36

На данной неделе 10 июля Марс пройдет в полградуса севернее Регула, а 11 июля Луна (Ф= 0,39-) окажется в восходящем узле своей орбиты

The Double Cluster in Perseus

Пт, Июль 07, 2023 - 8:30

This pretty starfield spans about three full moons (1.5 degrees) across the heroic northern constellation of Perseus. It holds the famous pair of open star clusters, h and Chi Persei. Also cataloged...

New Light Elements for Seventeen Stars of Different Variability Types

Чт, Июль 06, 2023 - 17:50

Fireworks vs Supermoon

Чт, Июль 06, 2023 - 8:30

On July 4, an almost Full Moon rose in planet Earth's evening skies. Also known as a Buck Moon, the full lunar phase (full on July 3 at 11:39 UTC) was near perigee, the closest point in the Moon's almost monthly orbit around planet Earth.

Календарь наблюдателя на август 2023 года

Ср, Июль 05, 2023 - 15:24

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

APOD: 2023 July 5 Б A Map of the Observable Universe

Ср, Июль 05, 2023 - 8:30

What if you could see out to the edge of the observable universe? You would see galaxies, galaxies, galaxies, and then, well, quasars, which are the bright centers of distant galaxies. To expand understanding...

APOD: 2023 July 4 Б Aurora over Icelandic Waterfall

Вт, Июль 04, 2023 - 8:30

It seemed like the sky exploded. The original idea was to photograph an aurora over a waterfall. After waiting for hours under opaque clouds, though, hope was running out. Others left. Then, unexpectedly, the clouds moved away.

Журнал “Небосвод” за август 2023 года

Пн, Июль 03, 2023 - 18:39

Очередной номер журнала "Небосвод" для любителей астрономии и от любителей астрономии

APOD: 2023 July 3 Б Venus in Ultraviolet from Akatsuki

Пн, Июль 03, 2023 - 8:30

Why is Venus so different from Earth? To help find out, Japan launched the robotic Akatsuki spacecraft which entered orbit around Venus late in 2015 after an unplanned five-year adventure around the inner Solar System.