On April 11, 1970, the Apollo 13 spacecraft was launched from Cape Canaveral, Fla., on the third U.S. moon-landing mission.

If you're curious about this awesome animal-centered holiday, then read on! We've got all the details on National Pet Day for ...

(WHTM) — April 11 is National Submarine Day, commemorating the day in 1900 that the U.S. Navy purchased the U.S.S. Holland, their first practical submarine. The key term here is “practical.” ...

April 11th has been a day of remarkable events throughout history, ranging from groundbreaking scientific achievements to ...

April 2025 is officially here and the month has a lot going on. Here's a list of notable dates so you can know what to plan ...

Pet-owners around the country are rejoicing today, as National Pet Day gives them yet another excuse to show off their ...

National Pet Day is celebrated on April 11th. Many national holidays are officially recognized, while others are popularized through tradition or online platforms. Some national days are ...

Are there any federal holidays in April? No. Despite how eventful the month will be, there are no federal holidays. In total, 2025 has 12 federal holidays across 11 days, according to the Office ...