The journey of astronomical telescopes began in the early 17th century when Galileo Galilei crafted his first refracting ...

A hundred years ago, astronomer Edwin Hubble dramatically expanded the size of the known universe. At a meeting of the ...

Trump has ordered declassifying of documents regarding the JFK assassination and more. Schumer says do UFOs next ...

Galileo Galilei – often referred to just as Galileo – is someone who often needs no introduction. An Italian astronomer, physicist, mathematician, and philosopher, Galileo was a polymath who ...

Astrophotographers use sophisticated imaging technology to take and edit photographs that bring us the cosmos with startling ...

On a cold January day in 1642, Galileo Galilei took his last breath, silenced by age but never by the inquisitors who tried to break his spirit. Exactly 300 years later, on January 8, 1942 ...

On this date, Jan. 7, 1610, astronomer Galileo Galilei, with a homemade telescope, noticed three points of light near Jupiter. Initially believing they were distant stars, Galileo’s repeated ...

Explore how AI technology is transforming our connection to historical figures through immersive video storytelling. Discover ...

GALILEO: Good morning, guys, I hope you're having a lovely day. I am Galileo Galilei, a scientist from Italy and I am the man who is making some exciting discoveries around force and I am here ...

The Galileo probe expanded on our knowledge of Jupiter's moon, Io, showing us just how hot and hellish the Jovian satellite could be.

This week, we’re going back in history — way back to the seventeenth century, when Galileo Galilei recorded observations about Jupiter’s four moons for the first time. Why does this matter?