Europa was one of four moons discovered on Jan. 7, 1610, by astronomer Galileo Galilei. Speaking of Galileo, this photo was ...

Nearly 415 years ago to the day astronomer Galileo Galilei discovered the moons surrounding Jupiter looking through his homemade telescope.

Italian astronomer Galileo Galilei peered through his newly improved 20-power homemade telescope at the planet Jupiter. He ...

Stephen Hawking was born exactly 300 years after Galileo Galilei died. Their death and birth, exactly 300 years apart on ...

Hi, and welcome back to TechCrunch Space. Happy New Year! And...surprise!: This will be the last edition of TechCrunch Space ...

📅 Today in History: In 1610, Italian astronomer Galileo Galilei, through improvements he made on a homemade telescope, first observed Jupiter’s four Galilean moons: Ganymede, Callisto, Io and Europa.

There are 358 days left in the year. Today in history: On Jan. 7, 2015, masked gunmen stormed the Paris offices of Charlie ...

The Ursuline Sisters' convent, dedicated in 1893, evolved into Marquette Catholic High School, marking a rich educational legacy in Alton.

1610: Astronomer Galileo Galilei observed four of Jupiter’s moons for the first time. 1955: Singer Marian Anderson became the first Black American to sing ...

The Final Jeopardy clue for January 2, 2025. The post Final Jeopardy Today January 2, 2025 – Question, Answer, Wages & Winner ...

Many scientists have ruled this world with their discoveries. Find out about the greatest scientists of all time discussed in ...