Maybe you received a telescope during the holiday season, or perhaps you’ve gifted yourself with a scope. I want you to get ...

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

Maybe you received a telescope during the holiday season, or perhaps you’ve gifted yourself a scope. I want you to get as ...

On January 7, 1610, the Italian astronomer Galileo discovered three of Jupiter's moons: Callisto, Europa and Io. When he ...

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

📅 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.

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

A new study suggests that an ultra-energetic cosmic ray which approached Earth from the direction of a vast intergalactic ...

Looking halfway across the observable universe and expecting to see individual stars is considered a non-starter in astronomy ...

Collaborative work by amateur and professional astronomers has helped to resolve a long-standing misunderstanding about the composition of Jupiter’s clouds. Instead of being formed of ammonia ice – ...

"There are plenty of astronomy apps for mobile phones to guide your viewing, but be aware that they can destroy or diminish ...