Новости из категории: astronet

APOD: 2023 October 18 Б Dust and the Western Veil Nebula

Ср, Октябрь 18, 2023 - 8:30

It's so big it is easy to miss. The entire Veil Nebula spans six times the diameter of the full moon, but is so dim you need binoculars to see it. The nebula was created about 15,000 years ago when a star in the constellation of..

APOD: 2023 October 17 Б PDS 70: Disk, Planets, and Moons

Вт, Октябрь 17, 2023 - 8:30

It's not the big ring that's attracting the most attention. Although the big planet-forming ring around the star PDS 70 is clearly imaged and itself quite interesting. It's also not the planet on the right, just inside the big disk,..

Астрономическая неделя с 23 по 29 октября 2023 года

Пн, Октябрь 16, 2023 - 13:03

На данной неделе 28 октября Луна (Ф= 0,99+) окажется в восходящем узле своей орбиты, а также произойдет частное лунное затмение при..

APOD: 2023 October 16 Б Eclipse Rings

Пн, Октябрь 16, 2023 - 7:30

She knew everything but the question. She was well aware that there would be a complete annular eclipse of the Sun visible from their driving destination: Lake Abert in Oregon. She knew that the next ring-of-fire eclipse would..

APOD: 2023 October 15 Б An Eclipse Tree

Вс, Октябрь 15, 2023 - 8:30

Yes, but can your tree do this? If you look closely at the ground in the featured image, you will see many images of yesterday's solar eclipse -- created by a tree. Gaps between...

Circular Sun Halo

Сб, Октябрь 14, 2023 - 8:30

Want to see a ring around the Sun? It's easy to do in daytime skies around the world. Created by randomly oriented ice crystals in thin high cirrus clouds, circular 22 degree halos are visible much more often than rainbows.

Астрономическая неделя с 16 по 22 октября 2023 года

Пт, Октябрь 13, 2023 - 12:49

На данной неделе 18 октября Луна (Ф= 0,15+) покроет Антарес при видимости на Европейской части России

Hydrogen Clouds of M33

Пт, Октябрь 13, 2023 - 8:30

Gorgeous spiral galaxy Messier 33 seems to have more than its fair share of glowing hydrogen gas. A prominent member of the local group of galaxies, M33 is also known as the Triangulum Galaxy and lies a mere 3 million light-years away.

Mu Cephei

Чт, Октябрь 12, 2023 - 8:30

Mu Cephei is a very large star. An M-class supergiant some 1500 times the size of the Sun, it is one of the largest stars visible to the unaided eye, and even one of the largest in the entire Galaxy.

APOD: 2023 October 11 Б NGC 1097: Spiral Galaxy with Supernova

Ср, Октябрь 11, 2023 - 8:30

What's happening in the lower arm of this spiral galaxy? A supernova. Last month, supernova SN 2023rve was discovered with UAE's Al-Khatim Observatory and later found to be consistent with the death explosion of a massive star,

APOD: 2023 October 10 Б Hidden Orion from Webb

Вт, Октябрь 10, 2023 - 7:30

The Great Nebula in Orion has hidden stars. To the unaided eye in visible light, it appears as a small fuzzy patch in the constellation of Orion. But this image was taken by the Webb Space Telescope in a representative-color..

APOD: 2023 October 9 Б A Distorted Sunrise Eclipse

Пн, Октябрь 09, 2023 - 8:30

Yes, but have you ever seen a sunrise like this? Here, after initial cloudiness, the Sun appeared to rise in two pieces and during a partial eclipse in 2019, causing the photographer to describe it as the most stunning sunrise of his..