The NOAA forecasts aurora borealis visibility across nine northern U.S. states Sunday due to solar activity and geomagnetic storms.
Northern Lights Forecast: Aurora Could Be Visible In These 9 States Sunday
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Astronomy & Stargazing
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How and when to watch May’s blue moon
Learn the confirmed details about the upcoming blue moon on May 30-31, including timing, appearance, and significance of this rare lunar event.
How to catch the perfect full moonrise — just in time for the Blue Moon show on May 30
Learn how to precisely plan and photograph the upcoming Blue Moon’s full moonrise with expert tips on timing, location, and equipment.
What you see in the Sun, is the Chicago skyline from the Indiana Dunes beach, across Lake Michigan. You can see it from 50 miles of distance due to a form of superior mirage, because the skyline is seen above where it’s actually located.
A rare mirage effect allows viewers at Indiana Dunes beach to see the Chicago skyline above the horizon, over 50 miles away.
Ask an Astronaut: 333 hours of Q&A footage with astronauts
A new collection features 333 hours of recorded Q&A sessions with astronauts, offering unprecedented insights into space missions and astronaut experiences.
Naturally Occurring Quasicrystals
Scientists have confirmed the presence of three naturally occurring quasicrystals in a meteorite and one formed on Earth, revealing new insights into their origins.
Power for the Field: Build a 12V Setup That Won’t Die at 2AM
Unlock the secrets to a reliable 12V field power system that keeps running through the night, ensuring your setup never dies at 2AM.
Dew Control Playbook: Keep Your Optics Clear All Night
Ineffective dew control can ruin your night; discover proven strategies to keep your optics crystal clear and avoid frustrating interruptions.
Eyepiece Specs Made Simple: Exit Pupil, TFOV, and Why It Matters
Sugestive insights into eyepiece specs like exit pupil and TFOV reveal how they impact your viewing experience and why understanding them matters.
Collimation Without Tears: The 5‑Minute Newtonian Tune‑Up
Optimize your Newtonian telescope setup in just five minutes with expert tips—discover how to achieve perfect collimation without tears and see clearly.
