Новости из категории: astronet

APOD: 2023 May 3 Б Centaurus A: A Peculiar Island of Stars

Ср, Май 03, 2023 - 8:30

Galaxies are fascinating. In galaxies, gravity alone holds together massive collections of stars, dust, interstellar gas, stellar remnants and dark matter. Pictured is NGC 5128, better known as Centaurus A. Cen A is the fifth brightest..

APOD: 2023 May 2 Б Flat Rock Hills on Mars

Вт, Май 02, 2023 - 8:30

Why are there so many flat rocks on Mars? Some views of plains and hills on Mars show many rocks that are unusually flat when compared to rocks on Earth. One reason for this is a process that is common to both Mars and Earth: erosion.

APOD: 2023 May 1 Б Carina Nebula North

Пн, Май 01, 2023 - 7:30

The Great Carina Nebula is home to strange stars and iconic nebulas. Named for its home constellation, the huge star-forming region is larger and brighter than the Great Orion Nebula but less well known because it is so far south -- and..

APOD: 2023 April 30 Б Saturns Moon Helene in Color

Вс, Апрель 30, 2023 - 8:30

Although its colors may be subtle, Saturn's moon Helene is an enigma in any light. The moon was imaged in unprecedented detail in 2012 as the robotic Cassini spacecraft orbiting Saturn swooped to within a single Earth diameter of the

Журнал “Небосвод” за май 2023 года

Сб, Апрель 29, 2023 - 11:14

Очередной номер журнала "Небосвод" для любителей астрономии и от любителей астрономии

Solar Eclipse from a Ship

Сб, Апрель 29, 2023 - 8:30

Along a narrow path that mostly avoided landfall, the shadow of the New Moon raced across planet Earth's southern hemisphere on April 20 to create a rare annular-total or hybrid solar eclipse. From...

Two new delta Scuti stars in Auriga

Пт, Апрель 28, 2023 - 17:00

I present my discovery and CCD observations of two new small-amplitude delta Scuti (DSCTC) stars that demonstrate multiperiodic pulsations. The paper contains detected frequencies, light curves, finding charts, and other relevant..

Two new delta Scuti stars in Auriga

Пт, Апрель 28, 2023 - 17:00

I present my discovery and CCD observations of two new small-amplitude delta Scuti (DSCTC) stars that demonstrate multiperiodic pulsations. The paper contains detected frequencies, light curves, finding charts, and other relevant..

Variable Stars Discovered at the Maidanak Observatory: Field Center α=21h50m δ=+59°00′(2000.0)

Пт, Апрель 28, 2023 - 15:05

Астрономическая неделя с 1 по 7 мая 2023 года

Пт, Апрель 28, 2023 - 14:48

На данной неделе 1 мая Меркурий вступит в нижнее соединение с Солнцем. 4 мая Луна (Ф= 0,97+) пройдет севернее Спики, а при фазе 0,99+ окажется в..

Runaway Star Alpha Camelopardalis

Пт, Апрель 28, 2023 - 8:30

Like a ship plowing through cosmic seas, runaway star Alpha Camelopardalis has produced this graceful arcing bow wave or bow shock. The massive supergiant star moves at over 60 kilometers per second through space, compressing the

The Tarantula Nebula from SuperBIT

Чт, Апрель 27, 2023 - 7:30

The Tarantula Nebula, also known as 30 Doradus, is more than a thousand light-years in diameter, a giant star forming region within nearby satellite galaxy the Large Magellanic Cloud. About 160 thousand light-years away, it's the largest,