12 posts tagged with astronomy and comet. (View popular tags)
Displaying 1 through 12 of 12. Subscribe:

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

 

Comet ISON

This could be your last best chance to see Comet ISON as it hurtles towards the sun following a nearly 16-fold increase in brightness last week. Many astronomers are doubtful it will survive its Solar close encounter, but if it does it could end up visible during the day when it returns in December, rivaling the Great Comet of 1680. [more inside]
posted by alms on Nov 20, 2013 - 22 comments

Comet PANSTARRS flyby

NASA's guide to observing a comet over the next few days
posted by maggieb on Mar 9, 2013 - 20 comments

Mars: Cosmic Bullseye?

Will Mars be rocked by a massive comet in 2014? Maybe a little. Maybe a lot. A comet will definitely pass close to the Red Planet on October 19, 2014. [more inside]
posted by IvoShandor on Mar 1, 2013 - 41 comments

September was Historic, astronomically

For the first time ever, a meteor has grazed in and out of Earth's atmosphere, slowing enough to become a temporary satellite that lasted a full orbit. In other astronomical news, a comet was discovered by a couple of Russian astronomers that appears to have all of the ingredients to be one of the greatest comets in our lifetimes, and maybe one of the greatest in human civilization's history. New comet might blaze brighter than the full Moon This will be the second great comet of 2013.
posted by spock on Oct 3, 2012 - 72 comments

It has a tail. It will do what it wants to.

A comet has been discovered and we may get to see it. If it doesn't boil away first, we'll be able to see it November 29th, 2013, give or take a day. Lots of back-slapping on the comet email list. (Via.)
posted by univac on Sep 25, 2012 - 30 comments

Comet falls into sun

Today, a comet falls into the sun. Via
posted by hot_monster on Dec 15, 2011 - 27 comments

Pons-Brooks

A reanalysis of historical astronomical observations suggests that Earth narrowly avoided an extinction event just over a hundred years ago in 1883. [more inside]
posted by jeffburdges on Oct 17, 2011 - 29 comments

The Comet Hunters

The Story of a Comet Hunter (see also his web page which contains a link to the story of his discover of Comet Seki-Lines in 1962). Visual comet hunting has a long and intriguing history. Today visual hunters are adapting their ways to make visual discoveries in an age of automated searches. The amateur can still win. Now, ANYONE can discover a comet(?) Or perhaps 1000. A Guide for SOHO Comet Hunters. More SOHO and Sungrazing Comet Links. [Previously]
posted by spock on Apr 18, 2008 - 2 comments

CalSky map to find Comet Holmes/17P

Here's an excellent map if you want to see Comet Holmes/17P tonight (the comet that, until a couple of nights ago you would have needed a pretty good-sized telescope to even see. Then (out of the blue, as it were) it unexpectedly brightened by over 1,000,000 times to become an easy object for your naked eye –even with the nearly full moon in the sky). I did not know about CalSky but (despite some less-than-attractive web design) is truly the best of the web for online astronomy info and sky maps! [more inside]
posted by spock on Oct 25, 2007 - 24 comments

Comet McNaught could be HISTORIC

NOW SHOWING: Nekkid-eye Comet McNaught (via MonkeyFilter)
posted by spock on Jan 8, 2007 - 16 comments

Space Nerds Rejoice!

Stardust@home. The Stardust spacecraft (discussed recently here) should land in Utah early Saturday, carrying in its hold a sprinkling of grains of interstellar dust. Researchers are seeking the public's help in pinpointing the submicroscopic bits of dust. Participants will sift through the hundreds of thousands of pictures of the roughly square-foot collector plate.
posted by ND¢ on Jan 11, 2006 - 21 comments

Page: 1