Source: NOVA: "Galileo's Battle for the Heavens" This resource was adapted from NOVA: "Galileo's Battle for the Heavens." The first telescopes, invented in 1608, consisted of two simple concave ...

Later, Galileo's student Benedetto Castelli discovered the projection method for looking at the Sun (using a pinhole camera), which Galileo felt was a far superior method of solar observation.

Galileo's observations of the night sky in the early 1600s confirmed a new model of the universe, in which the Earth orbited the sun—and not the other way around, as his contemporaries believed ...

Galileo started this quest over 400 years ago, and scientists finally were able to peek at one of the biggest mysteries of the big star in our solar system.

Galileo Galilei famously stood trial for his insistence—based on astronomical observations through his telescopes—that the Copernican model of the Solar System was correct. The Earth revolved ...

Galileo was the first to discover the moons of Jupiter. Michael Benson / Kinetikon Pictures / Corbis (Jupiter) / Scala / Art Resource, NY (Galileo) Inside a glass case was a plain-looking tube ...

After all, by April 1611 a team of Jesuit astronomers had verified Galileo’s discoveries, discoveries that showed that Jupiter had moons circling it, that Venus circled the sun and so on.

1 in every 4 Americans -- 78 million people -- don't understand the Earth orbits the Sun, though new research finds that nearly half of Evangelicals believe that science and religion can work together ...

Galileo thought the tides occurred because of the Earth's daily rotation around its axis and its yearly circuit around the sun. For his reasoning, and an explanation of this animation, see article ...

Galileo gave no clue that the ‘booklet’s’ author was complimentary to him, excited about new telescopic discoveries, encouraging further telescopic research, and wielding solid arguments ...

Although commonly interpreted as a battle between science and religion, Galileo’s condemnation by the Catholic Church was more complex. It also involved a book retracted because of a pandemic ...

As a ball of ultra-hot gas, how does the sun rotate? This complex form of rotation drives some fascinating phenomena. When you purchase through links on our site, we may earn an affiliate ...