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2:56
YouTube
Astronomy Made Simple
What Is Atmospheric Seeing In Astronomy? - Astronomy Made Simple
What Is Atmospheric Seeing In Astronomy? Have you ever wondered why stars twinkle or why some images through a telescope appear blurry? In this informative video, we'll explain everything you need to know about atmospheric seeing in astronomy. We'll start by defining what atmospheric seeing is and how it affects the way we observe celestial ...
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6 months ago
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Top Astronomical Events in the 2nd Half of October 2025 🌙✨ Get ready for a breathtaking cosmic show this month! 🌌 From dazzling meteor showers to rare planetary meetups, the night sky in late October has something special for every stargazer. 🌟 🔭 Event Highlights: 🌑 Oct 18 – Dwarf Planet Eris at Opposition 🌙 Oct 19 – Moon & Venus Conjunction 💫 Oct 21–22 – Orionid Meteor Shower (from Halley’s Comet) 🪐 Oct 23 – Moon meets Mars & Mercury 🌠 Oct 24 – Leonis Minorid Meteor Shower ☄️ Oct 29 –
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Cloud-9: First of A New Type of Astronomical Object | Hubble Space Telescope FriendsofNASA.org | Full Article: https://www.friendsofnasa.org/2026/01/cloud-9-first-of-new-type-of.html A team using the NASA/European Space Agency Hubble Space Telescope has uncovered a new type of astronomical object—a starless, gas-rich, dark-matter cloud that is considered a “relic” or remnant of early galaxy formation. Nicknamed “Cloud-9,” this is the first confirmed detection of such an object in the Universe. T
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The Hale Telescope is used every night for astronomical research thanks to a modern and evolving instrument suite. Some of the Hale instrumentation uses adaptive optics capabilities that correct for distortions caused by Earth’s atmosphere—known as seeing, what makes stars twinkle—to deliver sharp images comparable to those produced by space telescopes from a ground-based facility. PALM-3000 is the facility adaptive optics system for the Hale Telescope. The heart of the system is a deformable mi
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