Новости из категории: astronet

Cassini Spacecraft Crosses Saturns Ring Plane

Вс, Декабрь 29, 2019 - 7:30

If this is Saturn, where are the rings? When Saturn's "appendages" disappeared in 1612, Galileo did not understand why. Later that century, it became understood that Saturn's unusual protrusions were rings and that when the

A Distorted Sunrise Eclipse

Сб, Декабрь 28, 2019 - 8:30

Yes, but have you ever seen a sunrise like this? Here, after initial cloudiness, the Sun appeared to rise in two pieces and during partial eclipse, causing the photographer to describe it as the most stunning sunrise of his life.

V470 Cas and GSC 02901-00089, Two New Double-mode Cepheids

Пт, Декабрь 27, 2019 - 16:06

We present a photometric study of two new double-mode Cepheids, pulsating in the first and second overtones modes: V470 Cas and GSC 02901-00089. For the search for double-mode variability, we used all available observations from..

A Partial Solar Eclipse Sequence Reflected

Пт, Декабрь 27, 2019 - 8:30

What's happened to the Sun? Yesterday, if you were in the right place at the right time, you could see the Sun rise partially eclipsed by the Moon. The unusual sight was captured...

Астрономическая неделя с 30 декабря 2019 года по 5 января 2020 года

Пт, Декабрь 27, 2019 - 7:42

На данной неделе 31 декабря Луна (Ф= 0,3+) пройдет близ Нептуна, а 2 января ночное светило окажется (Ф= 0,4+) в апогее своей орбиты на..

The Northern Winter Hexagon

Чт, Декабрь 26, 2019 - 8:30

December's New Moon brought a solar eclipse to some for the holiday season. It also gave beautiful dark night skies to skygazers around the globe, like this moonless northern winter night. In the scene, bright stars of the Winter Hexagon..

Discovery of five W UMa systems

Ср, Декабрь 25, 2019 - 15:49

An Annular Solar Eclipse over New Mexico

Ср, Декабрь 25, 2019 - 8:30

What is this person doing? In 2012 an annular eclipse of the Sun was visible over a narrow path that crossed the northern Pacific Ocean and several western US states. In an annular solar...

A Northern Winter Sky Panorama

Вт, Декабрь 24, 2019 - 7:30

What stars shine in Earth's northern hemisphere during winter? The featured image highlights a number of bright stars visible earlier this month. The image is a 360-degree horizontal-composite panorama of 66 vertical frames taken..

Календарь наблюдателя на январь 2020 года

Пн, Декабрь 23, 2019 - 14:44

Очередной выпуск ежемесячника, освещающего астрономические явления и небесные тела,..

Журнал “Небосвод” за февраль 2020 года

Пн, Декабрь 23, 2019 - 14:40

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

Places for OSIRIS REx to Touch Asteroid Bennu

Пн, Декабрь 23, 2019 - 8:30

Where is the best place to collect a surface sample from asteroid Bennu? Launched in 2016, NASA sent the robotic Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) to investigate the..