Look Into The Dark Eye of Saturn’s Southern Storm

I know I said in my previous post that the Solar System is not a vortex (and it’s not) but that doesn’t mean there are no vortexes in the Solar System—in fact, thanks to the churning atmospheres of the gas giants, it’s full of them! And that’s no better demonstrated than at the poles of…

No, the Solar System (Still) Isn’t a Vortex

Like a bad penny (or a grossly inaccurate science meme) this tends to rear its shiny animated head online at least a couple of times a year, and it seems this year will be no exception. It’s a GIF showing the motions of the Sun and planets through space, trailing glowing lines (which they don’t…

There’s a Cerulean Storm Swirling on Saturn’s North Pole

Like some giant beast’s great blue eye Saturn’s north polar vortex appears to glare up at Cassini’s wide-angle camera in this image, a color-composite made from raw images acquired in red, green, and blue visible light wavelengths on February 13, 2017.

Cassini’s Best Look Yet At Saturn’s Crazy Hexagon

Yes, I said hexagon. If you haven’t heard, our solar system’s second-largest planet has another curious feature besides its sprawling rings; it’s also in possession of an uncannily geometric six-sided jet stream encircling its north pole — at the heart of which lies a churning hurricane-like vortex over 1,800 miles wide. This hexagon has been…

Saturn’s Stunning, Swirling Cyclone

Oh man. It’s stuff like this that got me into space blogging in the first place. Landing here on Earth last night, this is one of several new raw images from Cassini acquired yesterday (Nov. 27) showing the enormous cyclone of clouds swirling around Saturn’s geographic north pole. The angle of sunlight highlights the multilayered…

Cassini Peeks at Titan’s Southern Vortex

A color-composite image of Titan shows Saturn’s largest moon in true color, including its recently-discovered southern vortex forming above its south pole. The image was assembled from three raw images acquired on August 28 by NASA’s Cassini spacecraft in red, green and blue visible light color channels. The background was extended in size to better…

Titan’s Beautiful, Boiling Southern Vortex

Thanks to Cassini’s new vantage point granted by its inclined orbit researchers have gotten a new look at the south pole of Titan, Saturn’s largest moon. What they’ve recently discovered is a swirling vortex of gas forming over the moon’s pole, likely the result of the approach of winter on Titan’s southern hemisphere. Read the…

A Varying Venusian Vortex

Our neighboring planet Venus really is a world of extremes; searing surface temperatures, crushing air pressure, sulfuric acid clouds…Venus pretty much pushes the envelope on every aspect of rocky-planet existence. And now here’s one more thing that made scientists do a double-take: a shape-shifting vortex swirling around Venus’ south pole! The presence of a cyclonic…

From the LITD Archives: Saturn’s Southern Storm

Originally posted on March 3, 2009: A great spiraling whirlpool of wind-whipped clouds wraps around Saturn’s southern pole, photographed here in polarized infrared light by Cassini on July 15, 2008. Towering white clouds mark areas of rising heat from deep within the atmosphere. The winds around the vortex have been measured at over 300 mph….

Saturn’s Southern Cyclone

A great spiraling whirlpool of wind-whipped clouds wraps around Saturn’s southern pole, photographed here in polarized infrared light by Cassini on July 15, 2008. Towering white clouds mark areas of rising heat from deep within the atmosphere. The winds around the vortex have been measured at over 300mph (480 km/h). This photo shows an area…