Halley recalled that Hooke immediately "affirmed that upon that principle all the Laws of the celestial motions were to be demonstrated." Wren, who was also deeply interested in the new science ...

This rare astronomical event is a perfect opportunity for stargazers to witness the dynamic motion of the solar system. The shifting positions of these celestial bodies offer a glimpse into the ...

The book, which described Newton's theories on celestial motion and gravity, established his reputation throughout Europe as one of the greatest mathematicians and scientific thinkers of his day.

A total lunar eclipse is sometimes called a “blood moon” because the moon appears to have a red glow during the eclipse.