Новости из категории: astronet

Comet G3 ATLAS: a Tail and a Telescope

Пт, Январь 24, 2025 - 8:30

Comet C/2024 G3 ATLAS has made a dramatic appearance in planet Earth's skies. A visitor from the distant Oort Cloud, the comet reached its perihelion on January 13. On January 19, the bright comet was captured here from ESO Paranal..

NGC 7814: Little Sombrero

Чт, Январь 23, 2025 - 19:31

Point your telescope toward the high flying constellation Pegasus and you can find this cosmic expanse of Milky Way stars and distant galaxies. NGC 7814 is centered in the sharp field of view that would almost be covered by a full moon.

Туманность Северная Америка

Ср, Январь 22, 2025 - 7:30

Туманность Северная Америка на небе может делать то, что не может континент Северная Америка на Земле – она рождает звезды. ..

APOD: 2025 January 22 Б The North America Nebula

Ср, Январь 22, 2025 - 7:30

The North America nebula on the sky can do what the North America continent on Earth cannot -- form stars. Specifically, in analogy to the Earth-confined continent, the bright part that appears as the east coast is actually a hot..

Комета ATLAS над Бразилией

Вт, Январь 21, 2025 - 8:30

Что это на небе? Над городом, над грядой облаков, далеко от нас – это комета. На картинке запечатлен эффектный хвост кометы C/2024 G3..

APOD: 2025 January 21 Б Comet ATLAS over Brasilia

Вт, Январь 21, 2025 - 8:30

What's that in the sky? Above the city, above most clouds, far in the distance: it's a comet. Pictured, the impressive tail of Comet C/2024 G3 (ATLAS) was imaged from Brasцlia, Brazil four days ago.

APOD: 2025 January 20 Б Comet ATLAS Rounds the Sun

Пн, Январь 20, 2025 - 8:30

Why does Comet ATLAS have such colorful tails? Last week Comet C/2024 G3 (ATLAS) passed its closest to the Sun -- well inside the orbit of Mercury -- and brightened dramatically. Unfortunately, the comet was then so angularly near..

APOD: 2025 January 19 Б Titan Touchdown: Huygens Descent Movie

Вс, Январь 19, 2025 - 8:30

What would it look like to land on Saturn's moon Titan? The European Space Agency's Huygens probe set down on the Solar System's cloudiest moon in 2005, and a time-lapse video of its descent images was created.

Full Moon, Full Mars

Сб, Январь 18, 2025 - 8:30

On January 13 a Full Moon and a Full Mars were close, both bright and opposite the Sun in planet Earth's sky. In fact Mars was occulted, passing behind the Moon, when viewed from some locations in North America and northwest Africa.

Systematic Difference between Eclipsing Binary Stars in Star Clusters and in Galactic Field Revealed

Пт, Январь 17, 2025 - 10:31

The recent Gaia DR3 all-sky list of candidates for eclipsing binaries including 2,184,477 sources, and the list of probable members of galactic clusters by Hunt and Reffert (2024), are used to identify eclipsing binary stars -- members..

Supernova Remnant Cassiopeia A

Пт, Январь 17, 2025 - 8:30

Massive stars in our Milky Way Galaxy live spectacular lives. Collapsing from vast cosmic clouds, their nuclear furnaces ignite and create heavy elements in their cores. After only a few million years for the most massive stars, the

M83: The Southern Pinwheel

Чт, Январь 16, 2025 - 18:30

Beautiful and bright spiral galaxy M83 lies a some twelve million light-years away, near the southeastern tip of the very long constellation Hydra. Prominent spiral arms traced by dark dust lanes and blue star clusters lend this galaxy its..