Finnish astrophotographer J-P Metsävainio has created some stunning 3D animations (more at his blog) of far-flung nebula. Phil Plait first pointed to them back in October. Today, there's a post on the Smithsonian Magazine's website about them.
A strange bacterium found in California’s Mono Lake cannot replace the phosphorus in its DNA with arsenic, according to researchers who have been trying to reproduce the results of a controversial report published in Science in 2010. (Via Bad Astronomy.) Previously.
Rename the VLA (Very Large Array)! The famous desert radio telescope, made of a bunch of independently movable giant satellite dishes, has just finished a ten-year upgrade and they're holding a contest to pick a new name in celebration. Deadline December 1. (via Phil Plait's Bad Astronomy, which mentions another naming contest, for schoolkids in the US to pick a name for the GRAIL satellites)
On February 14 NASA's Stardust-NExT mission revisited the comet Tempel 1. Tempel 1 was first visited by NASA's Deep Impact, which smashed into the comet back in July 2005. [more inside]
Science, skepticism, and critical thinking are all about admitting when you’re wrong, and taking action to correct them.”
Bad Astronomer and skeptic Phil Plait posted a rant last week about a supposed miracle – a woman, who survived a car accident against all odds. After being deluged by comments from irate readers, including the accident victim, he issued an apology, contacted her directly and is collecting donations to fund her medical bills. Phil writes, “Science, skepticism, and critical thinking are all about admitting when you’re wrong, and taking action to correct them.”