The celebrated English scientist Sir Isaac Newton was born on January 4, 1643, in a small village in England named ...

Among his many achievements, English physicist and mathematician Isaac Newton revolutionized the way we look at the cosmos. In 1668, he built the world’s first reflecting telescope, which had ...

Dobsonians are reflecting telescopes constructed from cheap materials ... Dobsonians employed the same simple design that Isaac Newton dreamed up when he wanted to study the great comet of ...

Isaac Newton is perhaps the foundational archetype of a lone genius: pairing astonishing intelligence with abysmal ...

Telescopes are great tools for observing the heavens, or even surrounding landscapes if you have the right vantage point. You ...

The space-based observatory will scan the cosmos in 102 colors we can't see to unlock the secret history of the universe.

Isaac Newton changed the way we understand the Universe ... His theory of optics made him reconsider the design of the telescope, which up until this point was a large, cumbersome instrument.