Astronomy Picture of the Day

Astronomy Picture Of the Day (APOD)

Первые объекты в каталогах Catalog Entry Number 1

Every journey has first step and every catalog a first entry. First entries in six well-known deep sky catalogs appear in these panels, from upper left to lower right in chronological order of original catalog publication.

Астрономические явления на весеннем небе Night Sky Highlights: March to May

What might you see in the night sky over the next few months? The featured graphic gives a few highlights. Viewed as a clock face centered at the bottom, sky events in March fan out toward the left, April toward the top, and May toward the right.

Вся плоскость Галактики:  вверху и внизу The Complete Galactic Plane: Up and Down

Is it possible to capture the entire plane of our galaxy in a single image? Yes, but not in one exposure -- and it took some planning to do it in two. The top part of the featured image is the night sky above Lebanon, north of the equator, taken in 2017 June.

Полет над ночной Землей  – II Flying over the Earth at Night II

What would it be like to orbit the Earth? The International Space Station (ISS) does this every 90 minutes, and sometimes the astronauts on board take image sequences that are made into videos. The featured time-lapse video shows many visual spectacles of the dark Earth below.

Джеты в объекте Хербига-Аро 24 Duel Particle Beams in Herbig Haro 24

This might look like a double-bladed lightsaber, but these two cosmic jets actually beam outward from a newborn star in a galaxy near you. Constructed from Hubble Space Telescope image data, the stunning scene...

Фазы Луны Phases of the Moon

Look at the Moon every night and its visible sunlit portion gradually changes. In phases progressing from New Moon to Full Moon to New Moon again, a lunar cycle or lunation is completed in about 29.5 days.

Конская Голова и ее окрестности Horsehead: A Wider View

Combined image data from the massive, ground-based VISTA telescope and the Hubble Space Telescope was used to create this wide perspective of the interstellar landscape surrounding the famous Horsehead Nebula. Captured at near-infrared wavelengths...

Циклоны на северном полюсе Юпитера Cyclones at Jupiter s North Pole

Juno's Jovian Infrared Auroral Mapper data was used to construct this stunning view of cyclones at Jupiter's North Pole. Measuring the thermal emission from Jovian cloud tops, the infrared the observations are not restricted to the hemisphere illuminated by sunlight.

Дуги, джеты и ударные волны около NGC 1999 Arcs, Jets, and Shocks near NGC 1999

This tantalizing array of nebulas and stars can be found about two degrees south of the famous star-forming Orion Nebula. The region abounds with energetic young stars producing jets and outflows that push through the surrounding material at speeds of hundreds of kilometers per second.

Разноцветное свечение атмосферы вокруг Млечного Пути Colorful Airglow Bands Surround Milky Way

Why would the sky glow like a giant repeating rainbow? Airglow. Now air glows all of the time, but it is usually hard to see. A disturbance however -- like an approaching storm -- may cause noticeable rippling in the Earth's atmosphere.

First page ] Prev. | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | NextLast page ]

 < May 2018  
Mo Tu We Th Fr Sa Su