In 1769 Alexander Wilson used a Gregorian telescope, with a 26 inch focus and 112 power, to observe an extraordinary sunspot. He concluded that it was a vast excavation in the luminous matter of the Sun
AI helps decipher 2,000-year-old scroll on life after Alexander the Great | The team has trained a computer program on how to detect ink on papyri.
What to Know About Alexander the Great and his Mysterious Death
A century ago, Alexander Friedmann envisioned the universe’s expansion
'The Expanse' stars Cara Gee and Keon Alexander talk about getting into character (and Marcos' underwear) — Exclusive video
Promising treatment for Alexander disease moves from rat model to human clinical trials
Alexander the Great: Facts, biography and accomplishments
Stephon Alexander interview: Is the universe a self-learning AI?
