16 posts tagged with Planet and space. (View popular tags)
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For a time in the late 19th and early 20th centuries, it was erroneously believed that there were canals on Mars.
Maps of the Martian canals. List of Martian Canals. Historical Globes of the Red Planet.
A modern perspective. The Planet Mars: A History of Observation and Discovery .
posted by timshel on Feb 12, 2012 - 26 comments

Pluto may have been downsized in 2006, but it's still living large, moon wise: A fourth moon has been discovered orbiting the dwarf planet.
posted by Brandon Blatcher on Jul 20, 2011 - 82 comments

Croatian software developer and amateur image processor Gordan Ugarković takes images from NASA's unmanned space probes released to the Planetary Data System, splices them together and tweaks the colors, sometimes combining higher resolution black and white images with color images, sometimes recreating what the object would look like in natural color (ie, in visible wavelengths, from images taken in multiple wavelengths), sometimes heightening the contrast to bring out detail. (via) [more inside]
posted by nangar on May 20, 2011 - 7 comments

Have fun and learn at the same time.
posted by analogtom on Apr 4, 2011 - 23 comments

A beautiful interactive model of our Solar System
posted by analogtom on Mar 22, 2011 - 20 comments

Astronomers have found the first exoplanet within the "habitable" band around a star, or within the distance band around a start that would allow for liquid water. The planet is roughly 3 times the size of the Earth and orbits red dwarf Gliese 581 every 36.6 days at a distance of about 13 million miles.
posted by Punkey on Sep 29, 2010 - 85 comments

In the year 2182 -- 172 years time -- there's a 1 in 1000 chance that we might be hit by a very large asteroid. With two centuries advance notice, will we be able to develop effective asteroid deflection techniques? [more inside]
posted by zarq on Jul 29, 2010 - 53 comments

GJ 1214b is the most Earth-like planet ever found outside our solar system. And it needs a name.
posted by Taft on Dec 16, 2009 - 174 comments

The Little Fox has gas. Giovanna Tinetti using the Hubble Telescope says (in Nature - subscription required) there's Carbon Dioxide in the atmosphere of the Jupiter sized, hot, extrasolar planet HD 189733b. Scientists have also found methane clouds in its atmosphere, as well as water vapor. Tinetti (who looks a bit like Kari Byron from mythbusters if you squint) also found evidence of methane.
posted by Smedleyman on Nov 27, 2008 - 11 comments

By 2020, Mars may have monkeys, adding to the impressive roster of primates in space.
posted by myopicman on Apr 14, 2008 - 24 comments

Scientists have discovered a planet composed of scorching hot ice. Originally thought to be a gas giant due to its mass, its actually only four times the size of Earth and most likely composed of exotic forms of ice, such as Ice VII and Ice X with s surface temperature of 300° C.
posted by Artw on May 16, 2007 - 30 comments

Spacefilter: ESA telescope detects planet 20 lightyears away with a temperature between 0 and 40 degrees Celsius, dubbed "most Earth-like planet yet."
posted by goodnewsfortheinsane on Apr 24, 2007 - 104 comments

Planetocopia - have some new planets for the New Year.
Future ones; tilted ones; wrong ones.
Plus instructions on how to make your own.
via Making Light.
posted by thatwhichfalls on Dec 31, 2006 - 4 comments

Alien planet "The drama takes place on Darwin IV, a fictional planet 6.5 light-years from Earth, with two suns and 60 percent gravity. Having identified Darwin as a world that could support life, Earth sends a pilot mission consisting of the mothership and three probes." Discovery channel feature, Flash heavy site, via Pharyngula.
posted by dhruva on May 9, 2005 - 20 comments

Reflections on a Mote of Dust "We succeeded in taking that picture [from deep space], and, if you look at it, you see a dot. That's here. That's home. That's us. On it, everyone you ever heard of, every human being who ever lived, lived out their lives. The aggregate of all our joys and sufferings, thousands of confident religions, ideologies and economic doctrines, every hunter and forager, every hero and coward, every creator and destroyer of civilizations, every king and peasant, every young couple in love, every hopeful child, every mother and father, every inventor and explorer, every teacher of morals, every corrupt politician, every superstar, every supreme leader, every saint and sinner in the history of our species, lived there on a mote of dust, suspended in a sunbeam." Carl Sagan "Pale Blue Dot"
posted by crasspastor on Sep 11, 2001 - 15 comments

"Having flown around the earth in the first satellite I saw how beautiful our planet is, let us not destroy it!"

Remembering Yuri Gagarin, 40 years on.
posted by holgate on Apr 11, 2001 - 8 comments


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