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Astronomer catches sight of interstellar Comet 3I/ATLAS returning to the predawn sky — Here's how you can too

After briefly escaping from Earth's view during a (very) close approach to the sun on Oct. 30, Comet 3I/ATLAS can finally be ...
Cuiv The Lazy Geek on MSN

Can This Remove Newtonian Star Spikes and Mimic a Refractor?

Explore how to reduce or remove Newtonian star spikes and achieve the smooth star shapes typical of refractor telescopes.

How a medieval Oxford friar used light and colour to find out what stars and planets are made of

Richard Fishacre challenged the scientific orthodoxy of his day, and contemporary astrophysics has vindicated his position.
Cuiv The Lazy Geek on MSN

Understanding Calibration Frames in Astrophotography – Made Simple

Learn how calibration frames work in astrophotography and why they’re essential for capturing clean, detailed night sky ...