Новости из категории: astronet

A Solar Filament Erupts

Вс, Сентябрь 16, 2018 - 7:30

What's happened to our Sun? Nothing very unusual -- it just threw a filament. Toward the middle of 2012, a long standing solar filament suddenly erupted into space producing an energetic Coronal Mass Ejection (CME).

Mont Blanc, Meteor, and Milky Way

Сб, Сентябрь 15, 2018 - 8:30

Snowy Mont Blanc is near the center of this atmospheric night skyscape. But high, thin clouds fogged the skies at the photographer's location, looking south toward Europe's highest peak from the southern Swiss Alps.

Ice Halos at Yellowknife

Пт, Сентябрь 14, 2018 - 8:30

You've probably seen a circle around the Sun before. More common than rainbows, ice halos, like a 22 degree circular halo for example, can be easy to spot, especially if you can shade your eyes from direct sunlight.

Астрономическая неделя с 17 по 23 сентября 2018 года

Пт, Сентябрь 14, 2018 - 8:14

На данной неделе 17 сентября Луна (Ф= 0,57+) пройдет севернее Сатурна, а на следующий день при фазе 0,64+ достигнет точки максимального..

Comet, Clusters, and Nebulae

Чт, Сентябрь 13, 2018 - 8:30

Bright enough for binocular viewing Comet 21P / Giacobini-Zinner stands out, even in this deep telephoto mosaic of the star cluster and nebula rich constellation Auriga the Charioteer. On the night of September...

Lunations

Ср, Сентябрь 12, 2018 - 8:30

Our Moon's appearance changes nightly. As the Moon orbits the Earth, the half illuminated by the Sun first becomes increasingly visible, then decreasingly visible. The featured video animates images taken by NASA's Moon-orbiting Lunar..

Milky Way over Trolls Tongue

Вт, Сентябрь 11, 2018 - 8:30

You have to take a long hike to see the Troll's Tongue -- ten hours over rocky terrain. And in this case, it took three trips to capture the landform below a clear night sky. Trolltunga itself is a picturesque rock protrusion

Curiosity Vista from Vera Rubin Ridge

Пн, Сентябрь 10, 2018 - 8:30

If you could stand on Mars -- what might you see? If you were NASA's Curiosity rover, just last month you would have seen the view from Vera Rubin Ridge, an intriguing rock-strewn perch on the side of Mount Sharp.

“Кьюриосити” показывает вид с хребта Веры Рубин

Пн, Сентябрь 10, 2018 - 7:30

Если бы вы стояли на Марсе, то что бы вы увидели? Если бы вы были марсоходом НАСА Кьюриосити, то в прошлом месяце вы любовались бы..

M1: The Crab Nebula from Hubble

Вс, Сентябрь 09, 2018 - 8:30

This is the mess that is left when a star explodes. The Crab Nebula, the result of a supernova seen in 1054 AD, is filled with mysterious filaments. The filaments are not only tremendously...

Real Time Perseid

Сб, Сентябрь 08, 2018 - 8:30

Bright meteors and dark night skies made this year's Perseid meteor shower a great time for a weekend campout. And while packing away their equipment, skygazers at a campsite in the mountains...

Saturn s North Polar Hexagon

Пт, Сентябрь 07, 2018 - 8:30

In full view, the amazing six-sided jet stream known as Saturn's north polar hexagon is shown in this colorful Cassini image. Extending to 70 degrees north latitude, the false-color video frame is map-projected, based on infrared, visible,..