Новости из категории: astronet

Dark Matter in a Simulated Universe

Вс, Октябрь 31, 2021 - 7:30

Is our universe haunted? It might look that way on this dark matter map. The gravity of unseen dark matter is the leading explanation for why galaxies rotate so fast, why galaxies orbit clusters...

A Rorschach Aurora

Сб, Октябрь 30, 2021 - 7:30

If you see this as a monster's face, don't panic. It's only pareidolia, often experienced as the tendency to see faces in patterns of light and shadow. In fact, the startling visual scene is actually a 180 degree panorama of Northern..

Haunting the Cepheus Flare

Пт, Октябрь 29, 2021 - 8:30

Spooky shapes seem to haunt this dusty expanse, drifting through the night in the royal constellation Cepheus. Of course, the shapes are cosmic dust clouds visible in dimly reflected starlight. Far from your...

Астрономическая неделя с 1 по 7 ноября 2021 года

Пт, Октябрь 29, 2021 - 8:21

На данной неделе 2 ноября Меркурий пройдет в 4 гр. севернее Спики, а также произойдет покрытие на 6 секунд звезды бета Овна (2,7m)..

Mirach s Ghost

Чт, Октябрь 28, 2021 - 8:30

As far as ghosts go, Mirach's Ghost isn't really that scary. Mirach's Ghost is just a faint, fuzzy galaxy, well known to astronomers, that happens to be seen nearly along the line-of-sight to Mirach, a bright star. Centered in this star..

NGC 6995: The Bat Nebula

Ср, Октябрь 27, 2021 - 8:30

Do you see the bat? It haunts this cosmic close-up of the eastern Veil Nebula. The Veil Nebula itself is a large supernova remnant, the expanding debris cloud from the death explosion of a massive star.

Jupiter Rotates

Вт, Октябрь 26, 2021 - 8:30

Observe the graceful twirl of our Solar System's largest planet. Many interesting features of Jupiter's enigmatic atmosphere, including dark belts and light zones, can be followed in detail. A careful inspection will reveal that different..

Road to the Galactic Center

Пн, Октябрь 25, 2021 - 8:30

Does the road to our galaxy's center go through Monument Valley? It doesn't have to, but if your road does -- take a picture. In this case, the road is US Route 163 and iconic buttes on the Navajo National Reservation populate the..

Halloween and the Ghost Head Nebula

Вс, Октябрь 24, 2021 - 8:30

Halloween's origin is ancient and astronomical. Since the fifth century BC, Halloween has been celebrated as a cross-quarter day, a day halfway between an equinox (equal day / equal night) and a solstice (minimum day / maximum..

3D Bennu

Сб, Октябрь 23, 2021 - 8:30

Put on your red/blue glasses and float next to asteroid 101955 Bennu. Shaped like a spinning toy top with boulders littering its rough surface, the tiny Solar System world is about one Empire State Building (less than 500 meters) across.