The world-famous physicist Albert Einstein wrote a letter to a religious studies tutor back in April 1950.
The 67-year-old was killed after a particularly vicious chicken decided to attack him back in April of last year.
On April 12th, 1961, Soviet cosmonaut Yuri Gagarin became the first human ever to venture into outer space.
We celebrate it each year by pulling pranks on one another, but nobody is quite sure how it all started.
Warnings of another end of the world scenario involving the planet Nibiru have been doing the rounds this week.
The out-of-control station is due to re-enter Earth's atmosphere between March 24th and April 19th.
The world's tallest mountain was shifted three centimeters by the earthquake that struck in April.
Several people witnessed an unidentified object in the skies over Portreath on the night of April 27th.
Volunteers are lining up to take part in an alien invasion prank made up of drones disguised as UFOs.
A new study is believed to have pinpointed the exact date on which Jesus was thought to have died.
The first ever space station resupply mission by a commercial operator is scheduled for the end of April.
Grimsley's organization Skywatch recorded footage of a "UFO battle" on April 30th.
The mayor of Jafr in Jordan called in the troops after an April Fool claimed aliens had caused widespread panic.
Sightings of triangular shaped UFOs are on the rise according to a new report based on cases recorded by the Mutal UFO N...