Tag: picture

Haunting the Cepheus Flare

Spooky shapes seem to haunt this jeweled expanse, drifting through the night in the royal constellation Cepheus. Of course, the shapes are cosmic dust clouds faintly visible in dimly reflected starlight. Far from your own neighborhood on planet Earth, they...

/ October 29, 2016

Propeller Shadows on Saturn’s Rings

What created these unusually long shadows on Saturn’s rings? The dark shadows — visible near the middle of the image — extend opposite the Sun and, given their length, stem from objects having heights up to a few kilometers. The...

/ October 27, 2016

Clouds Near Jupiters South Pole from Juno

What’s happening near the south pole of Jupiter? Recent images sent back by NASA’s robotic Juno spacecraft are showing an interesting conglomeration of swirling clouds and what appear to be white ovals. Juno arrived at Jupiter in July and is...

/ October 26, 2016

Eagle Aurora over Norway

What’s that in the sky? An aurora. A large coronal mass ejection occurred on our Sun five days before this 2012 image was taken, throwing a cloud of fast moving electrons, protons, and ions toward the Earth. Although most of...

/ October 24, 2016

The Antlia Cluster of Galaxies

Galaxies dot the sky in this impressively wide and deep image of the Antlia Cluster. The third closest cluster of galaxies to Earth after Virgo and Fornax, the Antlia cluster is known for its compactness and its high fraction of...

/ October 19, 2016

Herschel s Orion

This dramatic image peers within M42, the Orion Nebula, the closest large star-forming region. Using data at infrared wavelengths from the Herschel Space Observatory, the false-color composite explores the natal cosmic cloud a mere 1,500 light-years distant. Cold, dense filaments...

/ October 15, 2016

Galaxies from the Altiplano

The central bulge of our Milky Way Galaxy rises over the northern Chilean Atacama altiplano in this postcard from planet Earth. At an altitude of 4500 meters, the strange beauty of the desolate landscape could almost belong to another world...

/ October 14, 2016

The Hydrogen Clouds of M33

Gorgeous spiral galaxy M33 seems to have more than its fair share of glowing hydrogen gas. A prominent member of the local group of galaxies, M33 is also known as the Triangulum Galaxy and lies about 3 million light-years distant....

/ October 8, 2016

Trifid, Lagoon, and Mars

Bright nebulae and star clusters along this 5 degree wide field of view are popular stops on telescopic tours of the constellation Sagittarius and the crowded starfields of the central Milky Way. Cataloged by 18th century French astronomer Charles Messier,...

/ October 7, 2016

A Crumbling Layered Butte on Mars

What is this unusual mound on Mars? NASA’s Curiosity rover rolling across Mars has come across a group of these mounds that NASA has labelled Murray Buttes. Pictured is a recently assembled mosaic image of one of the last of...

/ October 6, 2016