GOTTFRIED LEIBNIZ, MATHEMATICIAN: When Isaac first explained his theory of gravity to me, I remember being impressed. Not by the theory, which, as far as I could tell, was basically that stuff falls ...

Quote of the day by Newton: 1915 changed physics forever. In that year, Albert Einstein published the general theory of relativity and reshaped our understanding of gravity and spacetime. For 228 ...

ST. PETERSBURG, Fla. — It's a tale as old as time itself: Isaac Newton sat under a tree, got hit in the head with an apple and came up with the theories of gravity and motion. So, the story itself may ...

While at the University of Cambridge, Newton developed his theory of gravity and the three laws of motion. In his own words, “A man can imagine things that are false, but he can only understand things ...

Isaac Newton was an English polymath who excelled in many fields, including arithmetic, physics, astronomy, alchemy, religion, writing, and invention. His work influenced how people thought about the ...

Newton's apple tree bound for zero gravity Sir Isaac Newton's famous apple tree is about to leave gravity behind. Flying aboard space shuttle Atlantis next week will be a 4-inch sliver of the tree ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the latest updates on rocket launches, skywatching events and more! You are ...

CAPE CANAVERAL, Fla. | Sir Isaac Newton’s famous apple tree is about to leave gravity behind. Flying aboard space shuttle Atlantis on Friday will be a 4-inch sliver of the tree from which an apple ...

This week marks the 328th anniversary of the publication of “Principia,” Sir Isaac Newton’s groundbreaking work detailing, among other concepts, his laws of motions and universal gravitation. But ...

CAPE CANAVERAL, Fla. — Sir Isaac Newton’s famous apple tree is about to leave gravity behind. Flying aboard space shuttle Atlantis next week will be a 4-inch sliver of the tree from which an apple ...