Новости из категории: astronet

Stardust and Starlight in M78

Пт, Март 08, 2019 - 8:30

Interstellar dust clouds and bright nebulae abound in the fertile constellation of Orion. One of the brightest, M78, is near the center in this colorful telescopic view, covering an area north of Orion's belt. At a distance of about..

Sharpless 249 and the Jellyfish Nebula

Чт, Март 07, 2019 - 7:30

Normally faint and elusive, the Jellyfish Nebula is caught in this alluring telescopic field of view. The entire scene is a two panel mosaic constructed using narrowband image data, with emission from sulfur, hydrogen and oxygen atoms shown..

A February without Sunpots

Ср, Март 06, 2019 - 8:30

Where have all the sunspots gone? Last month the total number of spots that crossed our Sun was ... zero. Well below of the long term monthly average, the Sun's surface has become as unusually passive this solar minimum just like it..

X Ray Superbubbles in Galaxy NGC 3079

Вт, Март 05, 2019 - 8:30

What created these huge galactic superbubbles? Two of these unusual bubbles, each spanning thousands of light-years, were recently discovered near the center of spiral galaxy NGC 3079. The superbubbles, shown in purple on the image..

Celestial Alignment over Sicilian Shore

Пн, Март 04, 2019 - 8:31

This was a sunrise to remember. About a month ago, just before the dawn of the Sun, an impressive alignment of celestial objects was on display to the east. Pictured, brightest and closest to the horizon, is the Moon.

The Orion Bullets

Вс, Март 03, 2019 - 8:30

Why are bullets of gas shooting out of the Orion Nebula? Nobody is yet sure. First discovered in 1983, each bullet is actually about the size of our Solar System, and moving at about 400 km/sec from a central source dubbed IRc2.

NGC 6302: The Butterfly Nebula

Сб, Март 02, 2019 - 7:30

The bright clusters and nebulae of planet Earth's night sky are often named for flowers or insects. Though its wingspan covers over 3 light-years, NGC 6302 is no exception. With an estimated surface...

A Charioteer s Comet

Пт, Март 01, 2019 - 8:30

Still racing across planet Earth's night skies, Comet Iwamoto (C/2018 Y1) shares this pretty telescopic field of view with stars and nebulae of northern constellation Auriga, the Charioteer. Captured on February 27, Iwamoto's greenish coma..

Астрономическая неделя с 4 по 10 марта 2019 года

Пт, Март 01, 2019 - 6:21

На данной неделе 4 марта Луна (Ф= 0,04-) достигнет апогея своей орбиты на расстоянии 406387 км от центра Земли, а на следующий день Меркурий..

Sharpest Ultima Thule

Чт, Февраль 28, 2019 - 8:30

On January 1, New Horizons swooped to within 3,500 kilometers of the Kuiper Belt world known as Ultima Thule. That's about 3 times closer than its July 2015 closest approach to Pluto.

Магнитный Орион

Ср, Февраль 27, 2019 - 8:30

Может ли магнитное поле повлиять на процесс формирования звезд? Недавно проведенный анализ данных об области в Орионе, полученных..

Magnetic Orion

Ср, Февраль 27, 2019 - 8:30

Can magnetism affect how stars form? Recent analysis of Orion data from the HAWC+ instrument on the airborne SOFIA observatory indicate that, at times, it can. HAWC+ is able to measure the polarization of far-infrared light which can..