(He died in 2021.) “It was direct.” The work delivered to NASA by Mr. Danne and Mr. Blackburn went far beyond just a four-letter logo. They also put together a compendium of dos and don’ts ...

Fontendo posted screenshots showing that Twitter's new X logo looks like the letter in Special Alphabets 4. You can view the original font here. The logo that's now on Twitter's website looks like ...