The observatory is believed to date back to the sixth century B.C. It was constructed with mud bricks and was used to track the movement of the sun and the stars. According to Ayman Ashmawy ...

A scientific discovery challenges the common perception of Rujm el-Hiri in the Golan Heights. A new study by Tel Aviv ...

With a little help from their friends [Jeff Fisher] and his dad built this observatory in their back yard. Their use of simple building materials and techniques show that you can create a ...

Back in the 1940s, Observatory Chronometer competitions in Switzerland awarded prizes to the most accurate watch movements. The winners were inevitably movements with one or all of three features ...

On Feb. 18, 1930, Tombaugh noticed movement across the field of a pair of images taken a month beforehand. After studying the object to confirm it, the staff of Lowell Observatory officially ...

The Deep Carbon Observatory (DCO), an ambitious 10-year (2009-2019 ... more than 100 talks and posters at the AGU Meeting spanning deep carbon's quantities, movements, forms, and origins. For example, ...