What happened on Thursday July 21, 1955?

About July 21st, 1955, in brief:

  • Historical events: The USS Seawolf was launched as the first submarine powered by a liquid metal cooled nuclear reactor, marking a significant technological advancement in naval propulsion systems during the Cold War era.
  • Day of the week: July 21st, 1955 was a Thursday
  • Zodiac Sign: Cancer (in western zodiac), Goat (in Chinese zodiac)
  • Moon Phase: Waxing crescent
  • #1 US song: (We're Gonna) Rock Around The Clock by Bill Haley and His Comets
  • #1 UK song: Unchained Melody by Jimmy Young
  • Popular movie: Love directed by Gaspar Noé

More about July 21st, 1955? See below for more news and curiosities on July 21st, 1955.

history

July 21, 1955: What happened on that day?


Here's what happened on July 21, 1955:

  • USS Seawolf - First Liquid Metal Cooled Reactor Submarine The USS Seawolf was launched as the first submarine powered by a liquid metal cooled nuclear reactor, marking a significant technological advancement in naval propulsion systems during the Cold War era.
  • BBC Divis Transmitter Launched The BBC inaugurated its Divis transmitter on July 21, 1955, establishing its first permanent 405-line VHF Band I broadcasting facility in Northern Ireland, significantly improving television coverage in the region.
  • Howie Epstein - American Musician and Producer Howie Epstein was an American musician and record producer, best known for his work as a bassist with Tom Petty and the Heartbreakers from 1982 to 2002.
  • Taco Ockerse - Indonesian Singer Taco Ockerse is an Indonesian singer known for his contributions to the music scene in Indonesia during the mid-20th century.

Events in 1955

July 21, 1955: What were the magazines covers and newspapers that day?

LIFE Magazine

Magazines from Jul. 21, 1955

Newspapers from Jul. 21, 1955

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What day of the week was July 21, 1955?


July 21, 1955 was a Thursday and it was the 202nd day of the year 1955 in the Gregorian calendar.

July 21, 1955 can also be written as 7/21/1955 in the US and as 21/7/1955 in UK and Europe.

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Birth chart on this day

Discover the planets positions on July 21st, 1955 as well as what the sky looked like at your place

see horoscope and birth chart for July 21, 1955
Planetary positions on  - Geocentric view
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Who was born on July 21, 1955?


Famous people born on July 21, 1955:

  • Dannel Malloy

    Prominent American politician who served as the 88th Governor of Connecticut from 2011 to 2019, known for his progressive policies and...

  • Béla Tarr

    Renowned Hungarian film director known for his distinctive slow-cinema style and critically acclaimed art house films like 'Sátántangó' and...

  • Howie Epstein

    Bass player and producer for Tom Petty and the Heartbreakers, who tragically passed away in 2003 due to drug-related issues.

  • Marcelo Bielsa
  • Véronique Tadjo
  • Boris Dittrich

Famous people born in 1955

Famous people born on July 21st

RIP

July 21, 1955: What famous people died on that day?


Famous people died on July 21, 1955:

  • Anton Staus

Famous people who died in 1955

Famous people who died on July 21st

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July 21, 1955: Number 1 song on that day

The number 1 song on July 21, 1955 is the best selling or most popular song as resulting from the music charts in the week July 18th and July 24th. It changes depending on Countries, Music Genres and methodology used to rank the most popular song (for ex., sales, streaming).

July 21, 1955: What was the number 1 song in the USA on that day?

The number 1 song in the USA on July 21, 1955 was (We're Gonna) Rock Around The Clock by Bill Haley and His Comets, according to the music chart for the week July 18th and July 24th.

  1. - (We're Gonna) Rock Around The Clock youtube
  2. - Learnin' The Blues youtube
  3. - Unchained Melody youtube

July 21, 1955: What was the number 1 song in the UK on that day?

The number 1 song in the UK on July 21, 1955 was Unchained Melody by Jimmy Young, according to the music chart for the week July 18th and July 24th.

  1. - Unchained Melody youtube
  2. - Dreamboat youtube
  3. - Unchained Melody youtube
  4. - Cherry Pink And Apple Blossom White youtube
  5. - I Wonder youtube
zodiac

July 21, 1955: What is The Zodiac Sign for that day?


 zodiac sign

The Zodiac and Astrological sign for July 21st is Cancer.

Discover the zodiac sign and horoscope for any day in the past.

Cancer is the 4th sign in the Western Zodiac. People born between June 21st and July 22nd belong to the Cancer sign: discover Cancer personality and who should a Cancer marry.

Babies born in July are either Cancer or Leo. People born before July 22nd are Cancer, while people born from July 23rd have the sign of Leo.

Discover the personality of July born.

Unlock the Mysteries of July 21, 1955! Claim Your Free Numerology Report!

July 21, 1955: What is the Chinese Zodiac Sign for that day?

Goat chinese zodiac sign

The Chinese Zodiac sign for July 21, 1955 is Goat and the associated element is Wood.

Discover the Goat personality and how the Wood Element might affect a person's traits and compatibility with other signs according to the Chinese zodiac.

Try our calculator to discover your Chinese zodiac sign based on your date of birth
zodiac

July 21, 1955: What was the moon phase on that day?


Moon phase

16%

The moon phase on July 21, 1955 was Waxing crescent.

The moon phase refers to the appearance of the Moon in the night sky on July 21, 1955 and is determined by the portion of the Moon's illuminated surface that is visible from Earth.

An observer located in New York City on July 21, 1955 at 10pm, would see the moon, being 16% full, rising at 08:16 am and setting at 10:01 pm.

The previous full moon was on Jul 05, 1955 while the next full moon would come on Aug 03, 1955.

Unveil Your Inner Self: Discover Your Moon Sign Now!

Explore Moon Phases in July 1955


Your place in the Universe on July 21, 1955

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How old is someone born on July 21, 1955?


Someone born on July 21, 1955 is:

69 years 9 months old,

or 837 months and 23 days old,

or 3642 weeks and 6 days old,

or 25500 days old,

Enjoy a trip down memory lane: discover what the world looked like when you turned 18 years old, 30 years old, 40 years old

Use our How old am I? Calculator to know the age of a person today or use the Age Calculator to determine the interval between two dates.

How many days until your next birthday if you were born on July 21, 1955?

There are 68 days until your next birthday, which will occur on Monday July 21st 2025.

Try out our Countdown calculator to find out are many days are left until your special moments.

What generation do you belong to if you were born on July 21, 1955?

You belong to the Baby Boomer Generation if you were born on July 21, 1955.

Discover what generation people belong to with our generation calculator.

Thursday July 21, 1955