Apr
May 2025
Jun
On This Day 5 mins Read

May 1: Facts & Historical Events On This Day

Did you know that on this day, May 1, 1930, the "planet" Pluto was officially named?

Fact Checked Human Written Verified Sources Regularly Updated

May 1st is celebrated as International Workers’ Day and Batman Day.

Today is the 121st day of 2025, and there are 244 days remaining until the end of the year.

Today may be an important day for you, or maybe you just want to know more about the first day in May. Well either way, you’ve come to the right place! Here we have everything you need to know about what makes May 1 so special.

Did you know that on this day, May 1, 1930, the “planet” Pluto was officially named? The name was thought of by an 11 year old British girl, Venetia Burney.

Keep reading for more fun & interesting facts about May 1st in history!

Historical Events

What memorable events happened on May 1 in history? Keep reading to find out!

Geoffrey Hinton, the “Godfather of AI,” resigned from Google amidst growing concerns over AI.

The so-called godfather, who gained his nickname for his pioneering work in the AI field, resigned to help spread the word about the dangers of the emerging technology.

Crown Prince Naruhito became the Emperor of Japan following his father’s abdication.

Same-sex marriage was legalized in Sweden.

OTD in 2009: Same-sex marriage was legalized in Sweden.

SpongeBob SquarePants premiered on Nickelodeon.

The Royal Air Force began a series of attacks on Argentina’s Air Force in the Falkland Islands.

The air raids were the longest-ranged bombing runs at the time, with the Vulcan bombers traveling 6,600 nautical miles (12,200 km). While impressive, the damage done by the raids was repaired within 24 hours.

Amtrak began operating as the United States’ passenger railroad company.

The Beatles performed their final show in England at Empire Pool in Wembley, London.

OTD in 1966: The Beatles performed their final show in England at Empire Pool in Wembley

Despite running out of oxygen, Jim Whittaker became the first American to reach the summit of Mount Everest.

Fidel Castro banned elections and declared Cuba to be a socialist nation.

Mr. Potato Head was officially released, originally only consisting of the accessories which were stuck in an actual potato.

OTD in 1952: Mr. Potato Head was officially released

General Mills introduced Cheerios.

The cereal was named and introduced as CheeriOats, marketed as an oat-based and ready-to-eat cereal. It wasn't until 1945 that the cereal was shortened to Cheerios.

The Empire State Building opened.

OTD in 1931: The Empire State Building opened.

When the Empire State Building opened, President Herbert Hoover was the one who first turned on the lights of the building. At the time, the Empire State Building was the world's tallest skyscraper.

Pluto was officially named.

The name Pluto was suggested by 11-year old Venetia Burney when she heard about the discovery of a new planet. The idea was forwarded to the scientists, and the name was officially adopted on this day.

The All-China Federation of Trade Unions was founded.

With over 300 million members, the All-China Federation of Trade Unions is the largest trade union in the world.

A national strike began in the United States, calling for an eight-hour workday instead of 12 hours.

Construction started on Chicago’s first-ever skyscraper for the Home Insurance Company of New York.

Levi Strauss was founded.

The German immigrant, Levi Strauss, moved from Bavaria to San Francisco on May 1st. He moved there to open a west coast branch of his brother's business.

The Acts of Union were passed, officially uniting England and Scotland as one country.

Famous Births

If you were born on this day, you actually have the same birthday as Grayson Russell. Here are some other famous people born on May 1st.

2004

Charli D'Amelio

American TikToker

Age

21 years old

Born IN

Connecticut, USA

1982

Jamie Dornan

British Actor

Age

43 years old

Born IN

Northern Ireland, UK

1976

James Murray

American Comedian

Age

49 years old

Born IN

New York, USA

1967

Tim McGraw

American Singer

Age

58 years old

Born IN

Louisiana, USA

1969

Wes Anderson

American Filmmaker

Age

56 years old

Born IN

Texas, USA

1998

Grayson Russell

American Actor

Age

27 years old

Born IN

Alabama, USA

Birthday & Zodiac

People who were born on May 1st share the Taurus star sign.

Taureans are knowledgeable beings and will reflect deeply on everything in life. They’ll think about relationships, careers, the world around them. Taurus is the second astrological sign in the modern zodiac.

Those of you that were born in May have the Emerald birthstone. Green is a color that signifies hope, the coming of spring, regeneration, and new growth. Even the word “emerald” comes from the ancient Greek “smaragdos,” which means “green gem.”

For people born on this day, your estimated date of conception falls on August 8th in the previous year.

A baby conceived on this day will likely be born around January 22nd, 2026.

Famous Deaths

Unfortunately, May 1st has also been a day where we've had to say some goodbyes over the years…

1813 — 1873

David Livingstone

Scottish Physician David Livingstone was born on March 19, 1813. He died on this day in 1873, at age 60 in Chipundu, Zambia.

Quotes

Below are the most famous quotes people have said or written on this day throughout history.

1915

“It is one of the chief skills of the philosopher not to occupy himself with questions which do not concern him.”

Ludwig Wittgenstein

(Austrian-British Philosopher)

Special Holidays

Here are some unusual holidays that are celebrated on this day.

United States

International Workers’ Day

If you only have to work eight hours a day, five days a week, then you’d better be out in the streets celebrating International Workers’ Day! On May 1, 1886, 500,000 US workers took to the streets to improve working rights, so the least you can do today is thank them for it!

United States

National Loyalty Day

Get your American flags out, for today is all about pledging your allegiance to the mighty United States! There are many ways to celebrate National Loyalty Day, but the best place to start is reaffirming your loyalty to the US and going to some local Loyalty Day events!

Fact Of The Day

Days Until

Your countdown to 2025's upcoming special days!

  • Cinco de Mayo

    4 days

  • Flag Day

    44 days

  • Juneteenth

    49 days

  • Independence Day

    64 days

  • Halloween

    183 days

  • Christmas Day

    238 days

Your Reaction

Share This

References

About The Author

Luke Ward
Owner

Luke Ward is the owner of FactstoryHub. He has over 14 years of experience in researching, informative writing, fact-checking, SEO & web design. In his spare time, he loves to explore the world, drink coffee & attend trivia nights.

Our Promise

All the articles on our site are written by humans, using verified sources and human fact checkers.

Fact Checked All our articles are checked for accuracy by our writers, editors, and community of fact-entusiasts.
Human Written Our facts are written by experienced human writers. We do not use AI to generate our facts.
Verified Sources We check each fact against multiple sources and provide links to the most reputable.
Regularly Updated We aim to update articles when new information becomes available or when they become outdated.

Help Us Fact Check

The facts on this page were verified using our rigorous fact-checking process. We work hard to keep every detail accurate and up to date, but information can change, or mistakes can slip through. If you notice anything that does not seem right, we would love your help. Let us know using the form below, and we will review it as soon as possible.

Pinterest