Новости из категории: astronet

APOD: 2025 June 9 Б Between Scylla and Charybdis: A Double Cosmic Discovery

Пн, Июнь 09, 2025 - 8:30

Can you identify this celestial object? Likely not Б because this is a discovery image. Massive stars forge heavy elements in their cores and, after a few million years, end their lives in powerful supernova explosions. These

APOD: 2025 June 8 Б Facing NGC 3344

Вс, Июнь 08, 2025 - 8:30

From our vantage point in the Milky Way Galaxy, we see NGC 3344 face-on. Nearly 40,000 light-years across, the big, beautiful spiral galaxy is located just 20 million light-years away in the constellation of Leo Minor. This multi-color..

Perseverance Selfie with Ingenuity

Сб, Июнь 07, 2025 - 8:30

On the Mars rover's mission Sol 46 or Earth date April 6, 2021, Perseverance held out a robotic arm to take its first selfie on Mars. The WATSON camera...

NGC 6302: The Butterfly Nebula

Пт, Июнь 06, 2025 - 8:30

The bright clusters and nebulae of planet Earth's night sky are often given the names of flowers or insects, and its whopping 3 light-year wingspan, NGC 6302 is no exception. With an estimated...

Savudrija Star Trails

Чт, Июнь 05, 2025 - 7:30

Savudrija lighthouse shines along the coast near the northern end of the Istrian peninsula in this well-composed night skyscape. A navigational aid for sailors on the Adriatic Sea, the historic lighthouse was constructed in the early 19th..

40 New Variables Stars Discovered at the Maidanak Astronomical Observatory: Field Center α= 20h 07m

Ср, Июнь 04, 2025 - 14:59

40 New Variables Stars Discovered at the Maidanak Astronomical Observatory: Field Center α= 20h 07m

Ср, Июнь 04, 2025 - 14:59

Млечный Путь к обсерватории имени Веры Рубин

Ср, Июнь 04, 2025 - 8:30

Остается ли небо одинаковым каждую ночь? — Нет, ночное небо изменяется каждую ночь во многих отношениях. Чтобы лучше исследовать..

APOD: 2025 June 4 Б A Milky Road to the Rubin Observatory

Ср, Июнь 04, 2025 - 8:30

Is the sky the same every night? No -- the night sky changes every night in many ways. To better explore how the night sky changes, the USA's NSF and DOE commissioned the Vera C. Rubin Observatory in Cerro PachцЁn, Chile.

Радужное свечение над Азорскими островами

Вт, Июнь 03, 2025 - 8:30

Почему небо светится, как гигантская многократная радуга? Это – свечение атмосферы. На самом деле она светится все время, но..

APOD: 2025 June 3 Б Rainbow Airglow over the Azores

Вт, Июнь 03, 2025 - 8:30

Why would the sky glow like a giant repeating rainbow? Airglow. Now, air glows all of the time, but it is usually hard to see. A disturbance however -- like an approaching storm -- may cause noticeable rippling in the Earth's..

APOD: 2025 June 2 Б Veil Nebula: Wisps of an Ancient Supernova

Пн, Июнь 02, 2025 - 8:30

Wisps like this are all that remain visible of a Milky Way star. About 7,000 years ago that star exploded in a supernova, leaving the Veil Nebula. At the time, the expanding cloud was likely as bright as a crescent Moon, remaining..