Anybody who has observed the eastern sky just before sunrise in the last few weeks will have noticed a brilliant white object - the planet Venus, also known as the morning star. It is brighter than any other planet and at its brightest ten times brighter than Sirius the brightest star. Its brightness has often… Continue reading Venus the Morning Star
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The Impact of Copernicus on Astronomy
Updated January 19 2026 The move away from the prevailing Earth-centred theory of the Universe to the heliocentric theory published in 1543 by Nicolas Copernicus, represents one of the greatest advances in astronomy ever made. Nicolas Copernicus - Image from Wikimedia Commons Problems with the Geocentric Theory The Geocentric theory of the Universe was the… Continue reading The Impact of Copernicus on Astronomy
The Evening Star-Venus.
Anybody who has looked up into the western sky after sunset in the past month will have noticed a brilliant white object - the planet Venus, sometimes called the Evening Star. It is brighter than any other planet and ten times brighter than the brightest star Sirius. The "Evening Star" Venus next to the Moon… Continue reading The Evening Star-Venus.
The Morning Star-Venus
Anybody who has been up early in the past month and looked at the eastern sky will have noticed a brilliant white object - the planet Venus, sometimes called the Morning Star. It is much brighter than any other planet and is the third brightest object in the sky after the Sun and the Moon.… Continue reading The Morning Star-Venus
Explaining Science 