Новости из категории: astronet

APOD: 2025 March 17 Б Thors Helmet

Пн, Март 17, 2025 - 7:30

Thor not only has his own day (Thursday), but a helmet in the heavens. Popularly called Thor's Helmet, NGC 2359 is a hat-shaped cosmic cloud with wing-like appendages. Heroically sized even for a Norse god, Thor's Helmet is about..

Журнал “Небосвод” за май 2025 года

Вс, Март 16, 2025 - 8:21

Журнал "Небосвод" для любителей астрономии

Календарь наблюдателя на май 2025 года

Вс, Март 16, 2025 - 8:15

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

APOD: 2025 March 16 Б Venus and the Triply Ultraviolet Sun

Вс, Март 16, 2025 - 7:30

This was a very unusual type of solar eclipse. Typically, it is the Earth's Moon that eclipses the Sun. In 2012, though, the planet Venus took a turn. Like a solar eclipse by the Moon, the phase of Venus became a continually..

Полное затмение над Серро-Тололо

Сб, Март 15, 2025 - 7:30

14 марта наступило полнолуние. По удачному совпадению в день числа π расстояние от Луны до Солнца по эклиптической долготе на небе..

Tololo Totality

Сб, Март 15, 2025 - 7:30

On March 14 the Moon was Full. In an appropriate celebration of Pi day, that put the Moon 3.14 radians (180 degrees) in ecliptic longitude from the Sun in planet Earth's sky.

Moon Pi and Mountain Shadow

Пт, Март 14, 2025 - 7:30

What phase of the Moon is 3.14 radians from the Sun? The Full Moon, of course. Even though the Moon might look full for several days, the Moon is truly at its full phase when it is Pi radians (aka 180 degrees) from the Sun in ecliptic..

The Protostars within Lynds 483

Чт, Март 13, 2025 - 7:30

Two protostars are hidden in a single pixel near the center of a striking hourglass-shaped nebula in this near-infrared image from the James Webb Space Telescope. The actively forming star system lies in a dusty molecular cloud cataloged as..

The Protostars within Lynds 483

Чт, Март 13, 2025 - 6:30

MASTER OT J095321.02+202721.2: Luminous Type II-L Supernova

Ср, Март 12, 2025 - 11:36

The optical transient MASTER OT J095321.02+202721.2, discovered in 2014, was not classified or confirmed as a supernova. We present the light curve of this object which allows us to classify it as a type II-L supernova with the absolute

APOD: 2025 March 12 Б NGC 772: The Fiddlehead Galaxy

Ср, Март 12, 2025 - 7:30

Why does this galaxy look like a curly vegetable? The Fiddlehead spiral galaxy likely gets its distorted spiral appearance from a gravitational interaction with its close-by elliptical companion NGC 770, seen just below.