Новости из категории: astronet

APOD: 2025 June 22 Б A Berry Bowl of Martian Spherules

Вс, Июнь 22, 2025 - 8:30

How were these unusual Martian spherules created? Thousands of unusual gray spherules made of iron and rock and dubbed blueberries were found embedded in and surrounding rocks near the landing site of the robot Opportunity rover..

APOD: 2025 June 21 Б Two Worlds, Two Analemmas

Сб, Июнь 21, 2025 - 8:30

Sure, that figure-8 shaped curve you get when you mark the position of the Sun in Earth's sky at the same time each day over one year is called an analemma.

APOD: 2025 June 21 Б Two Worlds, Two Analemmas

Сб, Июнь 21, 2025 - 7:30

Sure, that figure-8 shaped curve you get when you mark the position of the Sun in Earth's sky at the same time each day over one year is called an analemma.

APOD: 2025 June 20 Б Major Lunar Standstill 2024 2025

Пт, Июнь 20, 2025 - 8:30

Edmonton, Alberta, Canada, planet Earth lies on the horizon. in this stack of panoramic composite images. In a monthly time series arranged vertically top to bottom the ambitious photographic project follows the annual north-south swing of..

APOD: 2025 June 19 Б NGC 3521: Galaxy in a Bubble

Чт, Июнь 19, 2025 - 8:30

Gorgeous spiral galaxy NGC 3521 is a mere 35 million light-years away, toward the northern springtime constellation Leo. Relatively bright in planet Earth's sky, NGC 3521 is easily visible in small telescopes but often overlooked by amateur..

Variable stars in the field in Orion

Ср, Июнь 18, 2025 - 17:24

I present my photometric observations of a field in Orion, 47' x 31' in size, centered at RA J2000 = 06h11m59.7s, Dec J2000 = +18deg30'45", where I studied 27 variable stars, 15 of them discovered by me. Among them, there are

APOD: 2025 June 18 Б Space Station Silhouette on the Moon

Ср, Июнь 18, 2025 - 7:30

What's that unusual spot on the Moon? It's the International Space Station. Using precise timing, the Earth-orbiting space platform was photographed in front of a partially lit gibbous Moon in 2019. The featured image was taken..

APOD: 2025 June 17 Б Rosette Nebula Deep Field

Вт, Июнь 17, 2025 - 8:30

Can you find the Rosette Nebula? The red flowery-looking nebula just above the image center may seem a good choice, but that's not it. The famous Rosette Nebula is really located on the lower right, here colored blue and white, and..

APOD: 2025 June 16 Б APOD is 30 Years Old Today

Пн, Июнь 16, 2025 - 8:30

APOD is 30 years old today. In celebration, today's picture uses past APODs as tiles arranged to create a single pixelated image that might remind you of one of the most well-known and evocative depictions of planet Earth's night sky.

APOD: 2025 June 15 Б Two Worlds One Sun

Вс, Июнь 15, 2025 - 8:30

How different does sunset appear from Mars than from Earth? For comparison, two images of our common star were taken at sunset, one from Earth and one from Mars. These images were scaled to have the same angular width and are featured here..

APOD: 2025 June 15 Б Two Worlds One Sun

Вс, Июнь 15, 2025 - 7:30

How different does sunset appear from Mars than from Earth? For comparison, two images of our common star were taken at sunset, one from Earth and one from Mars. These images were scaled to have the same angular width and are featured here..

APOD: 2025 June 14 Б Meteors and Satellite Trails over the Limay River

Сб, Июнь 14, 2025 - 8:30

What are all those streaks in the sky? A galaxy, many satellite trails, and a few meteors. First, far in the distance, the majestic band of our Milky Way Galaxy runs down the left. Mirroring it on the right are several parallel trails..