Новости из категории: astronet

Apollo 17 at Shorty Crater

Сб, Декабрь 06, 2025 - 8:30

Fifty three years ago, in December of 1972, Apollo 17 astronauts Eugene Cernan and Harrison Schmitt spent about 75 hours on the Moon exploring the Taurus-Littrow valley, while colleague Ronald Evans orbited overhead. This snapshot from..

A Study of Algol-type Eclipsing Binaries Among Gaia DR3 Short-timescale Sources. I

Пт, Декабрь 05, 2025 - 13:53

This is the first part of the study of selected stars from the Gaia DR3 Short-timescale source list. For the analysis, I used data from the publicly available online photometric archives ZTF and ASAS-SN, as well as..

A Study of Algol-type Eclipsing Binaries Among Gaia DR3 Short-timescale Sources. I

Пт, Декабрь 05, 2025 - 12:53

This is the first part of the study of selected stars from the Gaia DR3 Short-timescale source list. For the analysis, I used data from the publicly available online photometric archives ZTF and ASAS-SN, as well as..

The Bipolar Jets of KX Andromedae

Пт, Декабрь 05, 2025 - 8:30

Blasting outward from variable star KX Andromedae, these stunning bipolar jets are 19 light-years long. Recently discovered, they are revealed in unprecedented detail in this deep telescopic image centered on KX And and composed from over

Биполярные джеты KX Андромеды

Пт, Декабрь 05, 2025 - 7:30

Длина этих эффектных биполярных джетов, выбрасываемых из переменной звезды KX Андромеды – 19 световых лет. На картинке, в центре..

Galaxies in the Furnace

Чт, Декабрь 04, 2025 - 8:30

An example of violence on a cosmic scale, enormous elliptical galaxy NGC 1316 lies about 75 million light-years away toward Fornax, the southern constellation of the Furnace. Investigating the startling sight, astronomers suspect...

APOD: 2025 December 3 Б Visualization: Near a Black Hole and Disk

Ср, Декабрь 03, 2025 - 8:30

What would it look like to plunge into a monster black hole? This image from a supercomputer visualization shows the entire sky as seen from a simulated camera plunging toward a 4-million-solar-mass black hole, similar to the one at..

APOD: 2025 December 2 Б M77: Spiral Galaxy with an Active Center

Вт, Декабрь 02, 2025 - 8:30

What's happening in the center of nearby spiral galaxy M77? The face-on galaxy lies a mere 47 million light-years away toward the constellation of the Sea Monster (Cetus). At that estimated distance, this gorgeous island universe is..

APOD: 2025 December 2 Б M77: Spiral Galaxy with an Active Center

Вт, Декабрь 02, 2025 - 8:30

What's happening in the center of nearby spiral galaxy M77? The face-on galaxy lies a mere 47 million light-years away toward the constellation of the Sea Monster (Cetus). At that estimated distance, this gorgeous island universe is..

APOD: 2025 December 1 Б 3I ATLAS: Tails of an Interstellar Comet

Пн, Декабрь 01, 2025 - 8:30

How typical is our Solar System? Studying 3I/ATLAS, a comet just passing through, is providing clues. Confirmed previous interstellar visitors include an asteroid, a comet, a meteor, and a gas wind dominated by hydrogen and helium.

APOD: 2025 November 30 Б The Surface of Titan from Huygens

Вс, Ноябрь 30, 2025 - 8:30

If you could stand on Titan -- what would you see? The featured color viewa from Titan gazes across an unfamiliar and distant landscape on Saturn's largest moon. The scene was recorded by ESA's Huygens probe in 2005 after a..

APOD: 2025 November 30 Б The Surface of Titan from Huygens

Вс, Ноябрь 30, 2025 - 7:30

If you could stand on Titan -- what would you see? The featured color viewa from Titan gazes across an unfamiliar and distant landscape on Saturn's largest moon. The scene was recorded by ESA's Huygens probe in 2005 after a..