18 posts tagged with NASA and planets. (View popular tags)
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Exoplanet Hunter

"It was one of those things that was a gift to humanity... We’re all going to lose for sure." Kepler's career is over, but not before answering one of mankind's most profound questions.
posted by Chinese Jet Pilot on May 15, 2013 - 30 comments

 

The tiniest star system

Astronomers using data from NASA's Kepler mission have discovered the three smallest planets yet detected orbiting a star beyond our sun. The planets orbit a single star, called KOI-961, and are 0.78, 0.73 and 0.57 times the radius of Earth. The smallest is about the size of Mars.
posted by IvoShandor on Jan 11, 2012 - 29 comments

Gordan Ugarković

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

1000 worlds

NASAs Kepler mission has discovered over 1,100 extrasolar planet candidates. Including, "68 Earth-sized, 288 super-Earth-sized, 662 Neptune-sized, and 165 Jupiter-sized planets". 54 are found in their star's habitable zone, with five of those considered "near-Earth sized" [more inside]
posted by IvoShandor on Feb 3, 2011 - 65 comments

Earth as Art

Wired has selected a few of their favourite "enhanced" images of Earth taken by the Landsat 5 and Landsat 7 satellites. [more inside]
posted by gman on Nov 17, 2010 - 24 comments

"All these worlds are (like) yours except . . . "

More than 100 Earth-like planets found . . . [more inside]
posted by IvoShandor on Jul 23, 2010 - 48 comments

Explore the Surface of Mercury

NASA's MESSENGER team (previously: 1, 2, 3), with help from the U.S. Geological Survey, released yesterday the first global map of the planet Mercury. [more inside]
posted by SpringAquifer on Dec 16, 2009 - 15 comments

At the limit of humankind's ability

Scientists at NASA will announce the first findings from the Kepler mission next month. The results have caught scientists off-guard but they aren't giving any hints as to what mission co-investigator David Latham "was not prescient enough to anticipate". [more inside]
posted by IvoShandor on Dec 16, 2009 - 94 comments

Did that star just blink?

Tonight NASA is scheduled to launch the Kepler Mission (named after planetary legislator Johannes Kepler) with the goal of finding Earth size planets in orbit around stars in the Cygnus-Lyra region of the sky. Over the next 3 and a half years it will maintain a nearly unblinking gaze on the approximately 100 thousand stars in the region. NASA expects it to find about 50 Earth size planets, as well as hundreds that are larger. You can watch the launch live on NASA TV. [more inside]
posted by borkencode on Mar 6, 2009 - 42 comments

Hot space bot uses stirling engine

NASA proposes using a Stirling cooler (essentially a Stirling engine in reverse) to keep a probe cool on the surface of Venus, which has had a tendency to melt or smash previous probes. The cooler would maintain a 25cm sphere within the probe at 200°C -- 100°C above the boiling point of water but sufficiently cool for a high-temperature microcontroller to operate. The waste heat radiators on the exterior of the sphere would reach the temperature of 500°C, 40°C above the the normal Venusian surface temperature.
posted by Artw on Nov 12, 2007 - 40 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

planetary photojournal

planetary photojournal
posted by crunchland on Nov 18, 2003 - 1 comment

http://planetquest.jpl.nasa.gov/TPF/tpf_what_is.html

NASA thinks we can find another Earth in another nearby star. When we do, how can we possibly travel light-years to get there? It might not be as hard as you'd think . . .
posted by stbalbach on Aug 17, 2003 - 31 comments

Is there Life on Mars?

Is there Life on Mars? As NASA announce a nuclear-powered Mars and beyond project, British scientists are looking forward to the launch of the Beagle 2 which will search for signs of life on the Red Planet. Is this the return of the Space Race in a new form? And will they find any sign of life?
posted by anyanka on Jan 22, 2003 - 3 comments

Next Thursday, NASA will announce the discovery of huge water ice oceans on Mars. Lying less than a metre beneath the surface south of 60° latitude, the water ice reservoirs if melted would form an ocean 500m deep covering the entire planet. NASA insiders believe these findings could result in a manned landing within 20 years.
posted by adrianhon on May 26, 2002 - 24 comments

Will the Pluto mission once again get cancelled?

Will the Pluto mission once again get cancelled? I mean, now that Pluto isn't a planet anymore; apparently, it's been downgraded to "big ball of ice." After all those years of service, of faithful rotation, that steadfast revolve, how can they just kick a planet out like that?! It's a travesty, I tell you -- a travesty!
posted by monstro on Jan 22, 2001 - 11 comments

Get a piece of the Rock.

Get a piece of the Rock. Moon that is. I say boy, you got to think of the future. Just remember all these worlds are yours except Europa.
posted by john on Nov 20, 2000 - 6 comments

A Mars Lander is set to touch down on Mars

A Mars Lander is set to touch down on Mars sometime between December 1st and December 20th of this year. Keep your eyes peeled on this mars site, it will be the primary location of new information about the mission. I doubt if they find water on Mars though...
posted by mathowie on Nov 16, 1999 - 0 comments

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