Astronomy Picture of the Day
    

Astronomy Picture Of the Day (APOD)

Сокровища ночного неба на Мальдивах Gems of a Maldivean Night
27.03.2022

The southernmost part of the Milky Way contains not only the stars of the Southern Cross, but the closest star system to our Sun -- Alpha Centauri. The Southern Cross itself is topped by the bright, yellowish star Gamma Crucis.


Моря на Титане отражают солнечный свет Titan Seas Reflect Sunlight
26.03.2022

Why would the surface of Titan light up with a blinding flash? The reason: a sunglint from liquid seas. Saturn's moon Titan has numerous smooth lakes of methane that, when the angle is right, reflect sunlight as if they were mirrors.


Плутон ночью Pluto at Night
25.03.2022

The night side of Pluto spans this shadowy scene. In the stunning spacebased perspective the Sun is 4.9 billion kilometers (almost 4.5 light-hours) behind the dim and distant world. It was captured...


Туманность Медуза The Medusa Nebula
24.03.2022

Braided and serpentine filaments of glowing gas suggest this nebula's popular name, The Medusa Nebula. Also known as Abell 21, this Medusa is an old planetary nebula some 1,500 light-years away in the constellation Gemini. Like its mythological namesake, the nebula is associated with a dramatic transformation.


Арп 78: пекулярная галактика в созвездии Овна Arp 78: Peculiar Galaxy in Aries
23.03.2022

Peculiar spiral galaxy Arp 78 is found within the boundaries of the head strong constellation Aries. Some 100 million light-years beyond the stars and nebulae of our Milky Way galaxy, the island universe is over 100,000 light-years across.


Туманность Пузырь: вид в телескоп им.Хаббла The Bubble Nebula from Hubble
22.03.2022

Massive stars can blow bubbles. The featured image shows perhaps the most famous of all star-bubbles, NGC 7635, also known simply as The Bubble Nebula. Although it looks delicate, the 7-light-year diameter bubble offers evidence of violent processes at work.


Похожее на кита северное сияние над шведским лесом A Whale of an Aurora over Swedish Forest
21.03.2022

What's that in the sky? An aurora. A large coronal mass ejection occurred on our Sun earlier this month, throwing a cloud of fast-moving electrons, protons, and ions toward the Earth. Part...


Небо в  2021 году The Sky in 2021
20.03.2022

What if you could see the entire sky -- all at once -- for an entire year? That, very nearly, is what is pictured here. Every 15 minutes during 2021, an all-sky camera took an image of the sky over the Netherlands.


Живописный закат в день равноденствия A Picturesque Equinox Sunset
19.03.2022

What's that at the end of the road? The Sun. Many towns have roads that run east - west, and on two days each year, the Sun rises and sets right down the middle. Today is one of those days: an equinox.


2MASS J17554042+6551277 2MASS J17554042 6551277
18.03.2022

2MASS J17554042+6551277 doesn't exactly roll off the tongue but that's the name, a coordinate-based catalog designation, of the star centered in this sharp field of view. Fans of the distant universe should get used to its spiky appearance though.


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