Studies on ancient Chinese science suggest that up till the 14th century CE it was much more...
Astronomy
During the 17th century, as knowledge of the Universe and its contents increased, so did speculation about...
How artists and scientists around the world once made sense of the night sky. While we all...
A brief tour of some of the astronomical ideas and models from ancient Greece. Introduction As the...
China continues to be active in astronomy, with many observatories and its own space program. Introduction Astronomy...
His work marked the starting point of modern astronomy and cosmology. Introduction Nicolaus Copernicus (February 19, 1473...
From sun dials to atomic clocks, we still don’t have a perfect time measuring device. The time...
The blood moon myths are many and varied, but, at the end of the day, it’s just...
A fundamental decision that led to the successful lunar landings came largely as a result of one...
Exploring how British Library maps chart the evolution of man’s understanding of the earth and cosmos. Introduction...
Copernicus caused a revolution in contemporary knowledge by stating that science, not religion, explains how the universe...
Faith, science, and stargazing influenced everyday decisions in the Middle Ages. Introduction Humankind has always looked to...
The observation of the sky was of considerable importance to the Maya, Aztecs and other prehisanic peoles...
It is theoretically possible that habitable planets exist around pulsars – spinning neutron stars that emit short,...
A new approach to dating the birth of our solar system could help find other similar systems. Flickr/Dmitry...
10th century CE Greek copy of Aristarchus of Samos’s calculations of the relative sizes of the sun, moon and the...
Eratosthenes teaching in Alexandria, by Bernardo Strozzi / Montreal Museum of Fine Arts via Wikimedia Commons The Greeks made...
By Dr. Bryan C. Keene / 12.14.2015 Adjunct Professor of Art History Pepperdine University As a certified Star Wars fan (thanks...
Celestial map from 1670, by the Dutch cartographer Frederik de Wit / Wikimedia Commons By Dr. Michael Fowler / 07.23.2015...
Yurri and Wanjel – the Gemini stars Castor and Pollux in the Wergaia traditions of western Victoria,...
Imagined view from Kepler-10b, a planet that orbits one of the 150,000 stars that the Kepler spacecraft...
More than 2,000 years ago, the Babylonians understood the cycle of eclipses. They also regarded them as signs that could foretell the death of a king. By Dr. Gonzalo...
Ricardo Liberato/wikimedia, CC BY-ND Understanding the past requires knowledge that goes beyond modern science. By Dr. Daniel Brown / 03.12.2018...
By Dr. Martin Rees / 03.14.2018 Emeritus Professor of Cosmology and Astrophysics University of Cambridge Soon after...
As long as clouds don’t get in the way, the view should be spectacular. NASA Goddard By Dr....
Fig 1 By Dr. Frank Wilczek / 12.11.2015 Herman Feshbach Professor of Physics Massachusetts Institute of Technology...
Illuminated illustration of the Ptolemaic geocentric conception of the Universe by Portuguese cosmographer and cartographer Bartolomeu Velho...
This artist’s concept shows the most distant supermassive black hole ever discovered. It is part of a...
Complex nature. Photo by Alan L/Flickr By Dr. Martin Rees / 12.01.2017 Emeritus Professor of Cosmology and Astrophysics...
Artist’s concept of interstellar asteroid 1I/2017 U1 (‘Oumuamua) as it passed through the solar system after its...