Who made the present-day official outlines of the 88 constellations and why do they contain so many zigzags?Caitlin ...
Imagining familiar images in the sky has always been an easy way to track the annual progress of the stars. Around the second century C.E., the Greek astronomer Claudius Ptolemy listed 48 “official” ...
Astronomy on MSN
Our readers' favorite beginner astronomy books
The September 2025 issue featured "A guide to beginner's guides," a reminiscence and description of some the books for ...
Stargazing over Pottsville is a bit of a tradeoff this month. The bad news is that sunsets in March are progressively later, and daylight saving time kicks in. The good news is that it is not as cold.
There's been a lot of concern lately about how much these newfangled satellite constellations will ruin ground-based astronomy. Passing satellites leave streaks of light pollution on an observatory's ...
This article has been updated to clarify Mark Laurin statements. Frisco Elementary School hosted a family stargazing event ...
A Long March 6A rocket lifts off from Taiyuan spaceport, Aug. 6, 2024, carrying the first 18 Qianfan ("Thousand Sails") satellites. Credit: Ourspace WASHINGTON — The first satellites of a Chinese ...
The night sky has long sparked wonder and curiosity. Early civilizations studied the stars and tracked celestial events, predicted eclipses and used their observations to construct calendars, develop ...
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