Join 3,572 readers in helping fund MetaFilter (Hide)

56 posts tagged with saturn. (View popular tags)
Displaying 1 through 50 of 56. Subscribe:

Related tags:
+ (33)
+ (29)
+ (23)
+ (23)
+ (12)
+ (11)
+ (11)
+ (10)
+ (10)
+ (9)
+ (8)
+ (7)
+ (7)
+ (6)
+ (6)
+ (6)
+ (5)
+ (5)
+ (5)
+ (5)
+ (4)
+ (4)


Users that often use this tag:
Brandon Blatcher (5)
brownpau (4)
filthy light thief (2)
homunculus (2)
KirkJobSluder (2)
netbros (2)

Cosmic pluralism: science, religion, and possible populations on Venus

In the seventeenth and eighteenth centuries it became possible to believe in the existence of life on other planets on scientific grounds. Once the Earth was no longer the center of the universe according to Copernicus, once Galileo had aimed his telescope at the Moon and found it a rough globe with mountains and seas, the assumption of life on other planets became much less far-fetched. In general there were no actual differences between Earth and Venus, since both planets orbited the Sun, were of similar size, and possessed mountains and an atmosphere. If there is life on Earth, one may ponder why it could not also exist on Venus. In the extraterrestrial life debate of the seventeenth and eighteenth centuries, the Moon, our closest celestial body, was the prime candidate for life on other worlds, although a number of scientists and scholars also speculated about life on Venus and on other planets, both within our solar system and beyond its frontiers. Venusians: the Planet Venus in the 18th-Century Extraterrestrial Life Debate (PDF), from The Journal of Astronomical Data (JAD) Volume 19, somewhat via NPR and their mention of amateur astronomer Thomas Dick's estimations of the populations of the other planets in our solar system (Archive.org online view of Celestial scenery, or, The Wonders of the planetary system displayed, 1845).
posted by filthy light thief on Aug 21, 2014 - 8 comments

Springtime on Saturn

Storm Chasing on Saturn with Cassini [viz. cf.] - "The sun is slowly rising over Saturn's north pole, exposing an immense six-sided hurricane. The storm, big enough to swallow four Earths, was first spotted by the Voyager missions in the early 1980s. [Cassini] will be passing directly over the north pole with its cameras pointing down later this month." (previously 1,2)
posted by kliuless on Aug 10, 2014 - 9 comments

Like Taking A Step Into a Sci-Fi Future

Captain's Log: June 30, 2014 "There are times when human language is inadequate, when emotions choke the mind, when the magnitude of events cannot properly be conveyed by the same syllables we use to navigate everyday life. Last night, the evening of June 30, 2004 was such a time." [more inside]
posted by Michele in California on Jul 15, 2014 - 4 comments

Tax dollars hard at work around Saturn

Ten years ago, the Cassini–Huygens spacecraft became the first to orbit the planet Saturn. After dropping off Huygens on the moon Titan, Cassini proceeded to spend its time exploring the Saturn system, watching the birth of a new moon, photographing water vents on Enceladus, discovering methane lakes on Titan, spotting hurricanes on Saturn, confirming aspects of general relativity and all sorts of other stuff. Enjoy these stunning photographs, explore the timeline of its exploration and marvel at the complex orbital mechanics that keep Cassini flying in Saturn's system with a tiny fuel supply.
posted by Brandon Blatcher on Jul 1, 2014 - 32 comments

If you plan on taking a trip to Jupiter, this is not the map to use.

If the Moon Were Only 1 Pixel is a tediously accurate model of the Solar System that Josh Worth made to explain to his daughter just how difficult it is to go on holiday to Mars.
posted by Kattullus on Mar 5, 2014 - 69 comments

The Madness Of The Planets

I am a staunch believer in leading with the bad news, so let me get straight to the point. Earth, our anchor and our solitary haven in a hostile universe, is in a precarious situation. The solar system around us is rife with instability.
[more inside]
posted by the man of twists and turns on Dec 31, 2013 - 42 comments

An Astronomical Acid Trip

Enjoy 200,000 images of Saturn, its rings and moons taken by NASA's Cassini over 8 years compressed into 4 minutes of video.
posted by gottabefunky on Jul 22, 2013 - 23 comments

In Saturn's Rings

The first official trailer of In Saturn's Rings (formerly Outside In) has been released to universal acclaim. The movie (to be completed in 2014) is made exclusively from real photos taken by spacecraft, mostly Cassini-Huygens.
posted by hat_eater on Jul 2, 2013 - 24 comments

Mysterious weather at the second largest planet in our solar system

There's 1,200 mile wide hurricane on Saturn, swirling within a hexagonal shape.
posted by Brandon Blatcher on Apr 29, 2013 - 58 comments

Landing on Titan, now in full color!

It's been just over eight years since the Hugyens space probe separated from the Cassini spacecraft and drifted down to the surface Saturn's moon Titan. Along the way it provided video and sounds of its descent.

Now a 3D visualization of its landing, based on data from the spacecraft itself, has been created.
posted by Brandon Blatcher on Jan 15, 2013 - 14 comments

What a wonderful world!

NASA spacecraft captures breathtaking new view of Saturn. [more inside]
posted by mazola on Dec 21, 2012 - 31 comments

The cosmos is also within us, we're made of star-stuff. We are a way for the cosmos, to know itself.

Cosmos: A Personal Voyage is a thirteen-part television series of one hour shows written by Carl Sagan, Ann Druyan, and Steven Soter, that was aired at the tail end of 1980 and was - at the time - the most widely watched series in the history of American public television. It is best introduced by an audio excerpt of one of his books, The Pale Blue Dot. Inside is a complete annotated collection of the series. [more inside]
posted by Blasdelb on Nov 3, 2012 - 46 comments

Life on Pluto - Details on Page 97.

What lives where in the Solar System. Fantastic Adventure covers from 1939/40 depicting the kind of lifeforms they think each planet can support. [more inside]
posted by marienbad on Sep 20, 2012 - 63 comments

Outer Space, man.

The wonders of space. This is a stunning black and white video taken from actual Cassini and Huygens mission footage.
posted by pjern on Apr 19, 2012 - 35 comments

That German that sent Americans to the Moon

Remembering Wernher von Braun on his 100th Birthday.
posted by Brandon Blatcher on Mar 24, 2012 - 85 comments

March Madness!

Take a tour of the solar system! Tonight, see the wonders of Mercury, Venus, Jupiter, Mars and Saturn! There's only one catch: You'll need to actually step outside to do it. [more inside]
posted by bondcliff on Mar 5, 2012 - 48 comments

Fly me to the moons of Saturn

Carolyn Porco is the leader of the Imaging Team on the Cassini-Huygens mission. Watch as she extolls the wonders and discovery about two of Saturn's most interesting moons, Titan and Enceladus. [more inside]
posted by Brandon Blatcher on Sep 18, 2011 - 25 comments

Golf on Saturn's moons

How about a game of golf on Saturn's moons?
posted by Chocolate Pickle on Jul 11, 2011 - 13 comments

Aeterna

“Outside In” is a jaw-dropping IMAX film currently in production that uses only photographic images from space probes to create a tour of the solar system in a one smooth, continuous camera shot – no 3D, no models, no matte paintings - by a single filmmaker in his basement. Via
If you find the site overloaded, you can also see the trailer for the film at APOD or on Vimeo. Also of note: some amazing photographs of the Sun and other celestial objects by Alan Friedman, and a shot of Saturn’s moon Dione seen past Rhea, reminiscent of 2001.
posted by Bora Horza Gobuchul on Mar 15, 2011 - 36 comments

Volcanos on Titan and Oceans on Pluto

The Cassini team announced a possible cyrovolcano on Titan. A key difference between this find and cyrovulcanism on Enceladus is the probable existence of a thousand-meter peak and lobe-shaped flows similar to terrestrial vulcanism. Their video release explains the evidence with 3-d models of the features. More speculative, Guillaume Robuchon speculates that Pluto might have liquid water under an icy surface, assuming it has enough of a rocky core to support heat production through radioactive decay.
posted by KirkJobSluder on Dec 17, 2010 - 23 comments

Still In Business

This Summer’s Sexiest Images From Saturn. From a billion miles away, the Cassini spacecraft continues to send spectacular images of Saturn and its moons. Cassini has been flying since 1997 and arrived at Saturn in 2004 after flybys of Earth, Venus and Jupiter. Its mission was originally slated to end in 2008, but it got its first 27 month extension to witness Saturn’s equinox. This year, it was given another life extension until 2017 to keep exploring until Saturn’s northern hemisphere summer solstice. [previously] [more inside]
posted by netbros on Sep 4, 2010 - 21 comments

Hey! Who's been eating my hydrogen?

Cassini detects evidence suggesting methane based life on Saturn's moon Titan. [more inside]
posted by Brodiggitty on Jun 5, 2010 - 76 comments

8 Wonders of the Solar System

8 Wonders of the Solar System, Made Interactive. "What might future explorers of the solar system see? Find out by taking an interactive tour through the eyes of Hugo Award-winning artist Ron Miller. Text and narration by Ed Bell." [Via]
posted by homunculus on Apr 1, 2010 - 16 comments

Not pictured: line of five other kids

Pictures of toy store video game console kiosks! via
posted by Pope Guilty on Feb 25, 2010 - 11 comments

Visit Scenic Titan!

Kraken Mare lake on Saturn's largest moon Titan was finally located and photographed. It's the first photo of a lake of liquid on another planetary body.
posted by blue_beetle on Dec 18, 2009 - 41 comments

Hypothetical Astronomy

How would the Earth look if it had a ring system like Saturn?
posted by DU on Nov 20, 2009 - 123 comments

gravity

Saturn is no more. "Other industries could learn from the Saturn Corporation. Certainly GM is taking what they have learned from their Saturn investment and incorporating it into their existing plants and facilities where practical. It will not be an overnight experience. Like Saturn, it will take time, investment and a strong commitment to regain the role of world leader in the automobile industry."
posted by plexi on Sep 30, 2009 - 89 comments

Saturn Equinox

Cassini Reveals New Ring Quirks, Shadows During Saturn Equinox. "It's like putting on 3-D glasses and seeing the third dimension for the first time," said Bob Pappalardo, Cassini project scientist at NASA's Jet Propulsion Laboratory in Pasadena, Calif. "This is among the most important events Cassini has shown us." Latest press images.
posted by netbros on Sep 21, 2009 - 30 comments

Saturn's Rings to Disappear Tonight

August 11th marks the coming of Spring to Saturn's northern hemisphere, when the 170,000 miles wide rings turn edge-on to the sun and reflect almost no sunlight. The rings are only some 10 meters (30 feet) thick and made of mud and ice. As Saturn shifts towards its once every 15 year equinox, out-of-plane structures will cast long shadows across the rings' broad expanse, making them easy to detect (previously). Though you can't see the rings with the unaided eye, professional and amateur astronomers have captured the gas giant in its transition towards the equinox.
posted by filthy light thief on Aug 11, 2009 - 28 comments

Cassini. Camera. Saturn.

NASA's Cassini spacecraft went to Saturn and all it got were these awesome pictures.
posted by Saturn XXIII on Apr 21, 2009 - 70 comments

Enceladus

Source Of Geysers On Saturn's Moon Enceladus May Be Underground Water. Earlier this year the Cassini spacecraft detected organic material in the geysers of Enceladus. The question now is, how's the fishing?
posted by homunculus on Dec 10, 2008 - 53 comments

AKA The Creature, 1985

Titan find - The hydrocarbon lakes on Saturn’s moon may contain hundreds of times more liquid hydrocarbons than all of Earths known oil and natural gas reserves.
posted by Artw on Feb 13, 2008 - 54 comments

Ring Plane Crossing

This life-like movie sequence captures Saturn's rings during a ring plane crossing--which Cassini makes twice per orbit--from the spacecraft's point of view. The movie begins with a view of the sunlit side of the rings. As the spacecraft speeds from south to north, the rings appear to tilt downward and collapse to a thin plane, and then open again to reveal the un-illuminated side of the ring plane, where sunlight filters through only dimly.
The Great Crossing -- The Movie (7 MB)
posted by y2karl on Apr 22, 2007 - 13 comments

The eye of Sauron... er, Saturn

Riddle: What has an eye on the bottom, and a hexagon on the top? [ answer inside ]
posted by (bb|[^b]{2}) on Mar 27, 2007 - 26 comments

Saturn

Saturn is gorgeous. And humans have never seen it from this angle before. (Full sized version)
posted by Steven C. Den Beste on Mar 2, 2007 - 41 comments

In Saturn's Shadow

In Saturn's Shadow. Pictures of Saturn like none you've seen before, taken by Cassini while the planet was in between the probe and the sun. You can just make out Earth in the photos. Previously.
posted by cerebus19 on Oct 16, 2006 - 17 comments

7 mph would be the equivalent of driving at the speed of light

At forty miles (64.4 km) from Pluto to Sun, the Maine Solar System Model is the largest complete three-dimensional scale model of the solar system in the world. What, you didn't know there was more than one? And yes, Pluto is staying put.
posted by jessamyn on Sep 4, 2006 - 29 comments

Enceladus.

There's water on Saturn's moon Enceladus. Here's hoping space tourism can pick up the pace a little.
posted by jrb223 on Mar 9, 2006 - 123 comments

Stunning Saturn/Dione Photo

Stunningly beautiful photo of Dione and Saturn with rings. Such a sensation of depth and grandeur. Thanks, Cassini/JPL/NASA. [animation] [planetary photojournal entry] [B/W mirror from kokogiak] [now you play fun Flash spaceship game].
posted by brownpau on Oct 21, 2005 - 18 comments

Cassini Flies by Tethys

Cassini Flies by Tethys and Hyperion, and the photos so far have been awesome and weird. I especially want to point out this fascinating view, which, if you look at it closely, reveals what appears to be a string of small impact craters, in a straight line over older terrain. What kind of meteor impact could have produced such an excellent formation of craters? Hyperion photos are coming. (Kokogiak's got backup in case the JRUNS strike.)
posted by brownpau on Sep 26, 2005 - 29 comments

Cassini Photos of Saturn's Rings and Moons

Rocks Among the Rings. The Planetary Society's Emily Lakdawalla has compiled some of the loveliest imagery of Saturn's ring-and-moon system from Cassini. More on Saturn from the Planetary Society here. Also see the Cassini at Saturn photoset, from our very own kokogiak, and watch for updates on the latest Enceladus flyby.
posted by brownpau on Jul 15, 2005 - 5 comments

Odd Spot on Titan Baffles Scientists

Unidentified Titan Object Saturn's moon Titan shows an unusual bright spot that has scientists mystified. The spot, approximately the size and shape of West Virginia, is just southeast of the bright region called Xanadu and is visible to multiple instruments on the Cassini spacecraft.
posted by Diamornte on May 25, 2005 - 32 comments

Cassini-Huygens Mission to Saturn and Titan

Cassini-Huygens mission to Saturn A collaboration between 17 nations (3 space agencies). The atmosphere shows wavelike cloud structures, Saturn's rings display Waves and Small Particles. First image of a small moon orbiting within the Keeler gap.
Previous Missions, 2005 tour dates.
posted by Lanark on May 24, 2005 - 11 comments

Huygens Makes it!

It worked! Huygens has successfully landed on Saturn's moon Titan and the Cassini orbiter is sending good data back to Earth as I type. Isn't it amazing how we can take a probe the size of a compact car, send it on a 7 year journey in the most inhospitable environment imaginable, deploy a sub-probe that has been dormant for that entire time and land it where we had planned on another solar body so far away that it takes 67 minutes to get a signal back and forth. Exploration and research has never been so cool.
posted by tgrundke on Jan 14, 2005 - 37 comments

Obligatory NASA Post

European Space Agency's Huygens Probe Ready for Spectacular Mission to Titan
Mission managers for the European Space Agency's Huygens probe said the spacecraft is on course for its descent to Saturn's mysterious moon Titan on Friday, Jan. 14. The probe, which detached from NASA's Cassini orbiter last month, will be the first object to explore on-site the unique environment of Titan, whose chemistry is thought to be very similar to that of early Earth, before life formed. The data gathered during the probe's 2 1/2 hour descent through Titan's atmosphere will be transmitted from the probe to the Cassini orbiter and then back to Earth.
Make sure to stay tuned in this morning for updates.
posted by garethspor on Jan 13, 2005 - 69 comments

Mysteries of Titan

Saturn's enigmatic moon Titan holds on to its mysteries. Radar images reveal quite a bit of variation but no clear interpretation. The hazy atmosphere prevents the sudden shock of discovery that characterized the Voyager and Galileo flybys of the moons of Jupiter, revealing little more than fuzzy Rorschach blobs. With less than 1% of the surface mapped, researchers suspect that Titan has a young surface shaped by processes that have yet to be revealed.
posted by KirkJobSluder on Nov 5, 2004 - 5 comments

Death Star Found

NASA's Cassini has found the Death Star.
posted by MrAnonymous on Jul 27, 2004 - 34 comments

Ring-around-the-posie

" It was beyond description, really, it was mind-blowing," she said. "I'm surprised at how surprised I am at the beauty and the clarity of these images. They are shocking to me."
posted by moonbird on Jul 2, 2004 - 2 comments

Saturn Orbit Insertion

"Standard orbit, aye, sir." Following a nail-biting ring-plane crossing and 96-minute engine burn, Cassini has arrived, and is now in orbit around Saturn, 84 light-minutes away, sending in the first closeup pictures of the planet's rings. Also see the Planetary Society's details on the Orbit Insertion, Spaceflight Now's mission updates in weblog-like format, and raw images from the spacecraft as they come. Kudos, JPL! (Aside: the press has yet to tire of Lord of the Rings references.)
posted by brownpau on Jul 1, 2004 - 14 comments

cassini visits saturn

Cassini's present position. Next stop: the ring plane. Phoebe sure looks mangled. Previous post here.
posted by yoga on Jun 14, 2004 - 2 comments

Page: 1 2