Новости из категории: astronet

Pleiades: The Seven Sisters Star Cluster

Пн, Декабрь 05, 2022 - 8:30

Have you ever seen the Pleiades star cluster? Even if you have, you probably have never seen it as large and clear as this. Perhaps the most famous star cluster on the sky, the bright stars of the Pleiades can be seen with the unaided eye..

Степени десяти

Вс, Декабрь 04, 2022 - 8:30

Как выглядит наша Вселенная на маленьких, средних и больших масштабах? В этом самом известном современном короткометражном фильме..

Video: Powers of Ten

Вс, Декабрь 04, 2022 - 8:30

How different does the universe look on very small scales? On very large scales? The most famous short science film of its generation gives breathtaking comparisons. That film, Powers of Ten, originally created in the 1960s, has been..

Stereo Mars

Сб, Декабрь 03, 2022 - 8:30

Mars looks sharp in these two rooftop telescope views captured in late November from Singapore, planet Earth. At the time, Mars was about 82 million kilometers from Singapore and approaching its opposition, opposite the Sun in planet Earth's..

Астрономическая неделя с 5 по 11 декабря 2022 года

Пт, Декабрь 02, 2022 - 13:06

На данной неделе 5 декабря произойдет покрытие Урана Луной (Ф= 0,94+) при видимости на всей территории страны. 8 декабря наступит максимум..

Merging Galaxy Pair IIZw096

Пт, Декабрь 02, 2022 - 8:30

Bright at infrared wavelengths, this merging galaxy pair is some 500 million light-years away toward the constellation Delphinus. The cosmic mashup is seen against a background of even more distant galaxies, and occasional spiky foreground..

Artemis 1: Flight Day 13

Чт, Декабрь 01, 2022 - 8:30

On flight day 13 (November 28) of the Artemis 1 mission the Orion spacecraft reached its maximum distance from Earth. In fact, over 430,000 kilometers from Earth its distant retrograde orbit also put Orion nearly 70,000 kilometers from the..

The Light, the Dark, and the Dusty

Ср, Ноябрь 30, 2022 - 7:30

This colorful skyscape spans about four full moons across nebula rich starfields along the plane of our Milky Way Galaxy in the royal northern constellation Cepheus. Near the edge of the region's massive...

Long-term Brightness and Color Variations of the Young Variable Star V645 Cyg

Вт, Ноябрь 29, 2022 - 10:13

We presents the results of our 13-year (2009 - 2022) photometric study of the young variable star V645 Cyg, which is a Herbig Ae/Be object located in a region of active star formation. Observations were carried out in the optical part of..

The Gum Nebula Supernova Remnant

Вт, Ноябрь 29, 2022 - 7:30

Because the Gum Nebula is the closest supernova remnant, it is actually hard to see. Spanning 40 degrees across the sky, the nebula appears so large and faint that it is easily lost in the din of a bright and complex background.

A Set of Light Curves for the Eclipsing Binary AS Camelopardalis

Пн, Ноябрь 28, 2022 - 10:34

We present a set of light curves of the eclipsing binary system AS Cam that were used for studies of its apsidal motion rate and light equation. This system was considered unusual during several decades, because its apsidal motion rate was

Leonid Meteors Through Orion

Пн, Ноябрь 28, 2022 - 8:30

Where will the next meteor appear? Even during a meteor shower, it is practically impossible to know. Therefore, a good way to enjoy a meteor shower is to find a place where you can sit comfortably and monitor a great expanse of dark sky.