Новости из категории: astronet

Crescent Neptune and Triton

Сб, Май 27, 2023 - 8:30

Gliding through the outer Solar System, in 1989 the Voyager 2 spacecraft looked toward the Sun to find this view of most distant planet Neptune and its moon Triton together in a crescent phase. The elegant image of ice-giant planet

Календарь наблюдателя на июнь 2023 года

Пт, Май 26, 2023 - 15:47

Очередной выпуск ежемесячника, освещающего астрономические явления и небесные тела, доступные для наблюдений невооруженным глазом и..

Астрономическая неделя с 29 мая по 4 июня 2023 года

Пт, Май 26, 2023 - 15:43

На данной неделе 29 мая Меркурий достигнет максимальной западной (утренней) элонгации 25 градусов, а 31 мая Луна (Ф= 0,84+) пройдет севернее..

Type II-L Supernova SN 2019tua: Second Outburst in a Dwarf Galaxy

Пт, Май 26, 2023 - 10:54

Photometric observations of SN 2019tua, spanning 350 days of its evolution, show a linear light curve with a rate of brightness decline slower than for most SNe II-L. The maximum absolute magnitude of SN 2019tua, M_R=-18.0 mag, is..

Virgo Cluster Galaxies

Пт, Май 26, 2023 - 7:30

Galaxies of the Virgo Cluster are scattered across this nearly 4 degree wide telescopic field of view. About 50 million light-years distant, the Virgo Cluster is the closest large galaxy cluster to our own local galaxy group.

Cat s Eye Wide and Deep

Чт, Май 25, 2023 - 8:30

The Cat's Eye Nebula (NGC 6543) is one of the best known planetary nebulae in the sky. Its more familiar outlines are seen in the brighter central region of the nebula in this impressive wide-angle view. But this wide and deep image..

APOD: 2023 May 24 Б Observatory Aligned with Moon Occulting Jupiter

Ср, Май 24, 2023 - 7:30

Sometimes we witness the Moon moving directly in front of -- called occulting -- one of the planets in our Solar System. Earlier this month that planet was Jupiter. Captured here was the moment when Jupiter re-appeared from behind..

APOD: 2023 May 23 Б Jupiters Swirls from Juno

Вт, Май 23, 2023 - 7:30

Big storms are different on Jupiter. On Earth, huge hurricanes and colossal cyclones are centered on regions of low pressure, but on Jupiter, it is the high-pressure, anti-cyclone storms that are the largest. On Earth, large storms can..

APOD: 2023 May 22 Б Supernova Discovered in Nearby Spiral Galaxy M101

Пн, Май 22, 2023 - 8:30

A nearby star has exploded and humanity's telescopes are turning to monitor it. The supernova, dubbed SN 2023ifx, was discovered by Japanese astronomer Koichi Itagaki three days ago and subsequently located on automated images from the

APOD: 2023 May 21 Б Tardigrade in Moss

Вс, Май 21, 2023 - 8:30

Is this an alien? Probably not, but of all the animals on Earth, the tardigrade might be the best candidate. That's because tardigrades are known to be able to go for decades without...

Galileo s Europa

Сб, Май 20, 2023 - 8:30

Looping through the Jovian system in the late 1990s, the Galileo spacecraft recorded stunning views of Europa and uncovered evidence that the moon's icy surface likely hides a deep, global ocean. Galileo...