In a Nov. 21 Bad Astronomy post, Phil Plait misstated that the maximum velocity of Comet ISON when it passed the sun was 600 km/sec. The maximum velocity is 360 km/sec. He wrote a follow-up post to explain the math and physics of this.
Due to a production error, the caption for the photo in a Nov. 21 Billion to One misstated the owner of an $88 million apartment. It is Ekaterina Rybolovlev, not her father.
In a Nov. 21 Brow Beat post, Miriam Krule misstated that Finnick Odair won the 75th Hunger Games. He won the 65th Hunger Games and competed in the 75th. She also also misstated that Wiress carried a big spool of wires. It was Beetee who carried the wires
In a Nov. 21 Explainer, Mark Joseph Stern misidentified Rep. Gary Condit as a Republican. He is a Democrat.
Due to a photo provider error, the caption on the photo in a Nov. 21 Future Tense misidentified Pablo Chavez, Google director of public policy, as Richard Salgado's assistant.
In a Nov. 20 Double X, Rachel Simmons misstated that four women completed the Marine infantry combat training. Three women finished, and a fourth completed most of the hurdles but was injured before she could complete some of the final tests.
In a Nov. 20 Moneybox blog post, Matthew Yglesias based his premise that Instagram from Windows Phone app doesn’t support taking photos inside the app itself on an incorrect post on the Verge. The Verge has since updated their post explaining that “Instagram claims the app does not support in-app photo-taking, but we found that it works just fine." The incorrect post remains with a correction.
In a Nov. 20 XX Factor blog post, Amanda Hess misspelled Madeleine Davies' first name.
In a Nov. 19 Brow Beat post, Kriston Capps misspelled the name of Kanye West’s company. It is DONDA, not Donde.
In a Nov. 19 History, a panel excerpted from Jonathan Hennessey and Aaron McConnell’s The Gettysburg Address: A Graphic Adaptation misstated that the Hartford Convention of 1814–15 occurred during Thomas Jefferson’s presidency. It occurred during James Madison’s presidency. The original panel remains.