Новости из категории: astronet

Jupiter and the Meteors from Gemini

Чт, Декабрь 18, 2025 - 8:30

Jupiter, the Solar System's ruling gas giant, is the brightest celestial beacon at the center of this composite night skyscape. The scene was constructed by selecting the 40 exposures containing meteors from about...

APOD: 2025 December 17 Б W5: The Soul Nebula

Ср, Декабрь 17, 2025 - 8:30

Stars are forming in the Soul of the Queen of Aethopia. More specifically, a large star forming region called the Soul Nebula can be found in the direction of the constellation Cassiopeia, whom Greek mythology credits as the vain wife..

APOD: 2025 December 16 Б Andromeda and Sprites over Australia

Вт, Декабрь 16, 2025 - 8:30

WhatБs happening over that tree? Two very different things. On the left is the Andromeda galaxy, an object that is older than humanity and will last billions of years into the future. Andromeda (M31) is similar in size and..

APOD: 2025 December 16 Б Andromeda and Sprites over Australia

Вт, Декабрь 16, 2025 - 8:30

WhatБs happening over that tree? Two very different things. On the left is the Andromeda galaxy, an object that is older than humanity and will last billions of years into the future. Andromeda (M31) is similar in size and..

APOD: 2025 December 15 Б Gemini Meteors over Snow Capped Mountains

Пн, Декабрь 15, 2025 - 8:30

Where are all of these meteors coming from? In terms of direction on the sky, the pointed answer is the constellation of Gemini. That is why the major meteor shower in December is known as the Geminids -- because shower meteors all..

“Юнона”: полет над Ганимедом и Юпитером

Вс, Декабрь 14, 2025 - 8:30

Каково это – пролетать над самым большим спутником в Солнечной системе? В июне 2021 года автоматический космический аппарат

APOD: 2025 December 14 Б Juno Flyby of Ganymede and Jupiter

Вс, Декабрь 14, 2025 - 7:30

What would it be like to fly over the largest moon in the Solar System? In 2021, the robotic Juno spacecraft flew past Jupiter's huge moon Ganymede and took images that have been digitally constructed into a detailed flyby.

Orion and the Ocean of Storms

Сб, Декабрь 13, 2025 - 8:30

On December 5, 2022, a camera on board the uncrewed Orion spacecraft captured this view as Orion approached its return powered flyby of the Moon. Beyond one of Orion's extended solar arrays lies dark, smooth, terrain along the western edge..

USNO-B1.0 1491-0020709 - A New Double-mode High-Amplitude delta Scuti Star

Пт, Декабрь 12, 2025 - 13:40

We report a study of USNO-B1.0 1491-0020709, a high-amplitude delta Scuti-type star, based on an analysis of our CCD photometry. The object displays radial pulsations in two modes simultaneously: first overtone with P_1=0.185787(1) d and..

USNO-B1.0 1491-0020709 - A New Double-mode High-Amplitude delta Scuti Star

Пт, Декабрь 12, 2025 - 13:40

We report a study of USNO-B1.0 1491-0020709, a high-amplitude delta Scuti-type star, based on an analysis of our CCD photometry. The object displays radial pulsations in two modes simultaneously: first overtone with P_1=0.185787(1) d and..

Северная огненная лисица

Пт, Декабрь 12, 2025 - 8:30

В финском мифе говорится, что когда полярная лисица бежит так быстро, что ее пушистый хвост касается гор, высекая искры, они долетают..

Northern Fox Fires

Пт, Декабрь 12, 2025 - 8:30

In a Finnish myth, when an arctic fox runs so fast that its bushy tail brushes the mountains, flaming sparks are cast into the heavens creating the northern lights. In fact the Finnish word "revontulet", a name for the aurora borealis or..