Happy International Year of Astronomy! Capitalizing on the fact that 2009 marks the 400th anniversary of Galileo’s earliest telescopic forays into the night sky, the International Astronomical Union ...
Saturn's rings, divisible into sections like the Cassini Division and Encke Gap, are visible even with low magnification and exhibit a brightness variation due to the Seeliger effect around opposition ...
When it comes to measuring how fast the Universe is expanding, the result depends on which side of the Universe you start from. A recent study has calibrated the best cosmic yardsticks to ...
Morning Overview on MSN
How the James Webb telescope reshaped astronomy
The James Webb Space Telescope (JWST) has dramatically transformed the field of astronomy since its launch, precipitating groundbreaking discoveries that have reshaped our understanding of the ...
The Greek astronomer Hipparchus, who lived around 120 BCE, usually gets credit for discovering the equinoxes and their relationship to the zodiac constellations. But in a controversial new study, ...
Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...
On Monday, the Slidell Branch of the St. Tammany Parish Library will be the place to be for astronomy lovers of all ages with a solar eclipse viewing party from 11:30 a.m. to 3:30 p.m. and a virtual ...
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