Новости из категории: astronet

APOD: 2023 January 25 Б LDN 1622: The Boogeyman Nebula

Ср, Январь 25, 2023 - 8:30

To some, the dark shape looks like a mythical boogeyman. Scientifically, Lynds' Dark Nebula (LDN) 1622 appears against a faint background of glowing hydrogen gas only visible in long telescopic exposures of the region.

APOD: 2023 January 24 Б LHS 475 b: Earth Sized Exoplanet

Вт, Январь 24, 2023 - 8:30

If you could stand on exoplanet LHS 475 b, what might you see? No one knows for sure but pictured here is an interesting guess made by an Earth-based artificial intelligence (AI) engine.

APOD: 2023 January 23 Б The Colliding Spiral Galaxies of Arp 274

Пн, Январь 23, 2023 - 8:30

Two galaxies are squaring off in Virgo and here are the latest pictures. When two galaxies collide, the stars that compose them usually do not. This is because galaxies are mostly empty space and, however bright, stars only take up..

APOD: 2023 January 22 Б In Green Company: Aurora over Norway

Вс, Январь 22, 2023 - 7:30

Raise your arms if you see an aurora. With those instructions, two nights went by with, well, clouds -- mostly. On the third night of returning to same peaks, though, the sky not only cleared up but lit up with a spectacular auroral..

Naked Eye Comet ZTF

Сб, Январь 21, 2023 - 7:30

Comet C/2022E3 (ZTF) is no longer too dim to require a telescope for viewing. By January 19, it could just be seen with the naked eye in this rural sky with little light pollution from a location about 20 kilometers from Salamanca, Spain.

Календарь наблюдателя на февраль 2023 года

Пт, Январь 20, 2023 - 10:21

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

Астрономическая неделя с 23 по 29 января 2023 года

Пт, Январь 20, 2023 - 10:19

На данной неделе 23 января Уран достигнет стоянии с переходом к прямому движению, а Луна (Ф= 0,03+) пройдет южнее Венеры и Сатурна

Galaxy Wars: M81 and M82

Пт, Январь 20, 2023 - 8:30

The two dominant galaxies near center are far far away, 12 million light-years distant toward the northern constellation of the Great Bear. On the right, with grand spiral arms and bright yellow core is spiral galaxy M81. Also known as..

The Seagull Nebula

Чт, Январь 19, 2023 - 7:30

A broad expanse of glowing gas and dust presents a bird-like visage to astronomers from planet Earth, suggesting its popular moniker - The Seagull Nebula. Using narrowband image data, this 3-panel mosaic of the cosmic...

APOD: 2023 January 18 Б MACS0647: Gravitational Lensing of the Early Universe by Webb

Ср, Январь 18, 2023 - 8:30

Gravitational lensing by the galaxy cluster MACS0647 -- in which the massive foreground cluster distorts and lenses the light emitted by distant background galaxies along the line of sight Б is on vivid display here in this recent multi-color..

APOD: 2023 January 17 Б Unexpected Clouds Toward the Andromeda Galaxy

Вт, Январь 17, 2023 - 7:30

Why are there oxygen-emitting arcs near the direction of the Andromeda galaxy? No one is sure. The gas arcs, shown in blue, were discovered and first confirmed by amateur astronomers just last year.

APOD: 2023 January 16 Б Moon Enhanced

Пн, Январь 16, 2023 - 8:30

Our Moon doesn't really look like this. Earth's Moon, Luna, doesn't naturally show this rich texture, and its colors are more subtle. But this digital creation is based on reality. The featured image is a composite of multiple images..