Astronomy Picture of the Day
    

Astronomy Picture Of the Day (APOD)

Venera i ul'trafioletovoe Solnce APOD: 2025 March 16 B Venus and the Triply Ultraviolet Sun
16.03.2025

This was a very unusual type of solar eclipse. Typically, it is the Earth's Moon that eclipses the Sun. In 2012, though, the planet Venus took a turn. Like a solar eclipse by the Moon, the phase of Venus became a continually thinner crescent as Venus became increasingly better aligned with the Sun.


Polnoe zatmenie nad Serro-Tololo Tololo Totality
15.03.2025

On March 14 the Moon was Full. In an appropriate celebration of Pi day, that put the Moon 3.14 radians (180 degrees) in ecliptic longitude from the Sun in planet Earth's sky.


Lunnoe π i ten' gory Moon Pi and Mountain Shadow
14.03.2025

What phase of the Moon is 3.14 radians from the Sun? The Full Moon, of course. Even though the Moon might look full for several days, the Moon is truly at its full phase when it is Pi radians (aka 180 degrees) from the Sun in ecliptic longitude.


Protozvezdy vnutri Linds 483 The Protostars within Lynds 483
13.03.2025

Two protostars are hidden in a single pixel near the center of a striking hourglass-shaped nebula in this near-infrared image from the James Webb Space Telescope. The actively forming star system lies in a dusty molecular cloud cataloged as Lynds 483, some 650 light-years distant toward the constellation Serpens Cauda.


NGC 772: galaktika Paporotnik APOD: 2025 March 12 B NGC 772: The Fiddlehead Galaxy
12.03.2025

Why does this galaxy look like a curly vegetable? The Fiddlehead spiral galaxy likely gets its distorted spiral appearance from a gravitational interaction with its close-by elliptical companion NGC 770, seen just below. Cataloged...


Spiral'naya galaktika s peremychkoi NGC 1672: vid v teleskop im.Habbla APOD: 2025 March 11 B NGC 1672: Barred Spiral Galaxy from Hubble
11.03.2025

Many spiral galaxies have bars across their centers. Even our own Milky Way Galaxy is thought to have a modest central bar. Prominently barred spiral galaxy NGC 1672, featured here, was captured in spectacular detail in an image taken by the orbiting Hubble Space Telescope.


NGC 1499:  tumannost' Kaliforniya APOD: 2025 March 10 B NGC 1499: The California Nebula
10.03.2025

Could Queen Calafia's mythical island exist in space? Perhaps not, but by chance the outline of this molecular space cloud echoes the outline of the state of California, USA. Our Sun has its home within the Milky Way's Orion Arm, only about 1,000 light-years from the California Nebula.


Ciklony na severnom polyuse Yupitera APOD: 2025 March 9 B Cyclones at Jupiters North Pole
9.03.2025

Why are there so many cyclones around the north pole of Jupiter? The topic is still being researched. NASA's robotic Juno mission orbiting Jupiter took data in 2018 that was used to construct this stunning view of the curious cyclones at Jupiter's north pole.


Galaktiki v kosmose Galaxies in Space
8.03.2025

The plane of our Milky Way galaxy extends beyond the limb of planet Earth in this space age exposure captured by astronaut Don Pettit. His camera, with low light and long duration settings, was pointed out the window of a Dragon crew spacecraft docked with the International Space Station on January 29.


Planetarnaya tumannost' Eibell 7 Planetary Nebula Abell 7
7.03.2025

Very faint planetary nebula Abell 7 is about 1,800 light-years distant. It lies just south of Orion in planet Earth's skies toward the constellation Lepus, The Hare. Surrounded by Milky Way stars...


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