Новости из категории: astronet

APOD: 2025 August 5 Б NGC 6072: A Complex Planetary Nebula from Webb

Вт, Август 05, 2025 - 8:30

Why is this nebula so complex? The Webb Space Telescope has imaged a nebula in great detail that is thought to have emerged from a Sun-like star. NGC 6072 has been resolved into one of the more unusual and complex examples of

APOD: 2025 August 4 Б Blue Arcs Toward Andromeda

Пн, Август 04, 2025 - 8:30

What are these gigantic blue arcs near the Andromeda Galaxy (M31)? Discovered in 2022 by amateur astronomers, the faint arcs -- dubbed SDSO 1 -- span nearly the same angular size as M31 itself. At first, their origin was a mystery: are..

APOD: 2025 August 4 Б Blue Arcs Toward Andromeda

Пн, Август 04, 2025 - 7:30

What are these gigantic blue arcs near the Andromeda Galaxy (M31)? Discovered in 2022 by amateur astronomers, the faint arcs -- dubbed SDSO 1 -- span nearly the same angular size as M31 itself. At first, their origin was a mystery: are..

APOD: 2025 August 3 Б Milky Way and Exploding Meteor

Вс, Август 03, 2025 - 8:30

In about a week the Perseid Meteor Shower will reach its maximum. Grains of icy rock will streak across the sky as they evaporate during entry into Earth's atmosphere. These grains were shed from Comet Swift-Tuttle.

APOD: 2025 August 2 Б Fireflies, Meteors, and Milky Way

Сб, Август 02, 2025 - 7:30

Taken on July 29 and July 30, a registered and stacked series of exposures creates this dreamlike view of a northern summer night. Multiple firefly flashes streak across the foreground as the luminous Milky...

APOD: 2025 August 2 Б Fireflies, Meteors, and Milky Way

Сб, Август 02, 2025 - 7:30

Taken on July 29 and July 30, a registered and stacked series of exposures creates this dreamlike view of a northern summer night. Multiple firefly flashes streak across the foreground as the luminous Milky...

APOD: 2025 August 1 Б Small Dark Nebula

Пт, Август 01, 2025 - 8:30

A small, dark, nebula looks isolated near the center of this telescopic close-up. The wedge-shaped cosmic cloudlet lies within a relatively crowded region of space though. About 7,000 light-years distant and filled with glowing gas and an..

APOD: 2025 July 31 Б Supernova 2025rbs in NGC 7331

Чт, Июль 31, 2025 - 8:30

A long time ago in a galaxy 50 million light-years away, a star exploded. Light from that supernova was first detected by telescopes on planet Earth on July 14th though, and the extragalactic transient is now known to astronomers as

APOD: 2025 July 31 Б Supernova 2025rbs in NGC 7331

Чт, Июль 31, 2025 - 8:30

A long time ago in a galaxy 50 million light-years away, a star exploded. Light from that supernova was first detected by telescopes on planet Earth on July 14th though, and the extragalactic transient is now known to astronomers as

APOD: 2025 July 30 Б Coronal Loops on the Sun

Ср, Июль 30, 2025 - 8:30

Our Sun frequently erupts in loops. Hot solar plasma jumps off the Sun's surface into prominences, with the most common type of prominence being a simple loop. The loop shape originates from the Sun's magnetic field, which is..

APOD: 2025 July 30 Б Coronal Loops on the Sun

Ср, Июль 30, 2025 - 8:30

Our Sun frequently erupts in loops. Hot solar plasma jumps off the Sun's surface into prominences, with the most common type of prominence being a simple loop. The loop shape originates from the Sun's magnetic field, which is..

APOD: 2025 July 29 Б A Helix Nebula Deep Field

Вт, Июль 29, 2025 - 8:30

Is the Helix Nebula looking at you? No, not in any biological sense, but it does look quite like an eye. The Helix Nebula is so named because it also appears that you are looking down the axis of a helix.