On that tragic day in 1884, the future president wrote in his diary, "The light has gone out of my life."

Finances and creative differences caused the actress to leave the show after just one season.

After receiving a letter from an 11-year-old girl suggesting he lengthen his whiskers, Lincoln became the first president to have a full beard.

After she couldn't find a solution for her own hair loss, the self-made millionaire took matters into her own hands.

Ben Affleck and Matt Damon have been friends since grade school and their enduring friendship has influenced nearly every aspect of their lives.

The activist was much more than a woman who once refused to cede her seat on a segregated bus, as she spent decades fighting for civil rights.

The director and journalist's love story began the moment they met and lasted until Nichols' death in 2014.

Actors Mary Tyler Moore and Ed Asner may be best known for appearing together in 'The Mary Tyler Moore Show,' but their connection extended far beyond their on-screen roles.

Fred and Joanne Rogers shared a long and loving relationship, which she continues to honor by carrying on his legacy after his 2003 death.

Following their historic walk on the moon, Neil Armstrong, Buzz Aldrin and Michael Collins visited the monarch at Buckingham Palace.

For more than 50 years, the country superstar has been married to a man who prefers to remain of the spotlight.

Despite many ups and downs — including two divorce filings — the pair still recorded some of the best duets in country music history.

Adopted at birth, the country singer was determined to find her "missing link."

Inspired by her father's inability to read, the country singer founded the Imagination Library to help kids develop a love of books and reading.

The country singer's marriage was impacted by fights and her husband's extramarital affairs, but nothing could erase her love for the man she married.

While they only knew each other for less than two years, the country singers formed a friendship that would last a lifetime.

The performer thought she was just having a 'routine procedure,' but the 1997 operation robbed the star of her lustrous four-octave singing range.

With his last known killing in October 1969, people still know very little about the murderer — including his name.

The Latina actress made history when she won an Academy Award for her role in 'West Side Story,' but stopped working in film afterward because she refused to continue playing ethnic roles.

During her trip to confront Colleen Shipman, Nowak reportedly wore diapers to avoid bathroom breaks. Her actions inspired the 2019 movie 'Lucy in the Sky.'

Throughout her life, the Supreme Court justice had many roadblocks — like diabetes — that tried to derail her path to Washington.

On September 12, 1953, the future president and first lady married in a wedding that garnered national attention, but it wasn't without several bumps in the road.

Many put their own lives on the line to save others during and after the 9/11 terrorist attacks.

The movie stars' legendary romance began onscreen and carried over into real life until Bogart's untimely death.