Astronomy Picture of the Day
    

Keyword: galaxies
Разложение далекого света Breaking Distant Light
18.03.2002

In the distant universe, time appears to run slow. Since time-dilated light appears shifted toward the red end of the spectrum (redshifted), astronomers are able to use cosmological time-slowing to help measure vast distances in the universe.



Наша Галактика в обзоре 2MASS The 2MASS Galaxy Sky
26.06.2005

Are the nearest galaxies distributed randomly? A plot of over one million of the brightest "extended sources" detected by the Two Micron All Sky Survey (2MASS) shows that they are not. The vast majority of these infrared extended sources are galaxies.



Галактики в Реке Galaxies in the River
26.11.2008

Large galaxies grow by eating small ones. Even our own galaxy practices galactic cannibalism, absorbing small galaxies that get too close and are captured by the Milky Way's gravity. In fact, the practice...



Магнитное поле в центре галактики Сигара The Central Magnetic Field of the Cigar Galaxy
10.03.2019

Are galaxies giant magnets? Yes, but the magnetic fields in galaxies are typically much weaker than on Earth's surface, as well as more complex and harder to measure. Recently, though, the HAWC+ instrument...



Колесо фортуны Cartwheel of Fortune
24.01.2018

By chance, a collision of two galaxies has created a surprisingly recognizable shape on a cosmic scale, The Cartwheel Galaxy. The Cartwheel is part of a group of galaxies about 500 million light years away in the constellation Sculptor. Two smaller galaxies in the group are visible on the right.



Сверхглубокое поле Хаббла в свете и звуке The Hubble Ultra Deep Field in Light and Sound
4.03.2018

Have you heard about the Hubble Ultra-Deep Field? Either way, you've likely not heard about it like this -- please run your pointer over the featured image and listen! The Hubble Ultra-Deep Field (HUDF)...



Местная пустота в близкой Вселенной The Local Void in the Nearby Universe
5.08.2019

What does our region of the Universe look like? Since galaxies are so spread out over the sky, and since our Milky Way Galaxy blocks part of the distant sky, it has been hard to tell.



HCG 87: маленькая группа галактик HCG 87: A Small Group of Galaxies
8.08.2015

Sometimes galaxies form groups. For example, our own Milky Way Galaxy is part of the Local Group of Galaxies. Small, compact groups, like Hickson Compact Group 87 (HCG 87) shown above, are interesting partly because they slowly self-destruct.



Галактика с полярным кольцом NGC 660 Polar Ring Galaxy NGC 660
16.02.2017

NGC 660 is featured in this cosmic snapshot. Over 40 million light-years away and swimming within the boundaries of the constellation Pisces, NGC 660's peculiar appearance marks it as a polar ring galaxy.



Млечный Путь над Швейцарией Milky Way Over Switzerland
20.02.2011

What's visible in the night sky during this time of year? To help illustrate the answer, a beautiful land, cloud, and skyscape was captured earlier this month over NeuchБtel, Switzerland. Visible in the foreground were the snow covered cliffs of the amphitheater shaped Creux du Van, as well as distant trees, and town-lit clouds.




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