How Can There Be No Moonrise One Day
How Can There Be No Moonrise One Day? At many locations, there are stretches when a calendar day goes by with no moonrise at all — no glitch, no eclipse, just a mismatch between the Moon’s own rhythm and the…
Moon Phase Today
Moon Phase Tracking and Astronomy Data
Moon Phase Today
Moon Phase Tracking and Astronomy Data
Category Astronomy Articles
This section covers the real, observable sky. From how the moon’s cycle works to identifying planets and constellations, these articles break down astronomy in a way that’s easy to follow and grounded in reality. No mysticism—just the mechanics of the cosmos and how to understand what you’re looking at when you step outside at night.
2027 Meteor Shower Calendar
2027 Meteor Shower Calendar: Dates, Peak Nights & Best Viewing Conditions 2027 brings twelve major meteor showers to the night sky, from the sharp Quadrantids peak on January 3–4 (ZHR 80–120) to a quiet, moon-free close with the Ursids on…
Hunter’s Moon – Full Moon of October
On This Page Hunter’s Moon: Quick Facts October’s Names & How the Date Shifts When the Hunter’s Moon Becomes the Harvest Moon Hunter’s Moon Meaning & Folklore Science & Viewing Tips A Year of Moons Frequently Asked Questions Hunter’s…
How Close must a Full Moon be to become a Supermoon
If you’ve ever wondered exactly how close the Moon has to be before it counts as a supermoon, you’re not alone. Plenty of sites quote a fixed number like 366,000 km, but that’s only an approximation. The real definition compares…
Why Do Eclipses Repeat Every 18 Years?
Why Do Eclipses Repeat Every 18 Years? The Saros Cycle Explained Every eclipse belongs to a family. Roughly 18 years, 11 days, and 8 hours after a solar or lunar eclipse, a near-twin occurs — same node, similar geometry, similar…
Moon Precession Cycles
Where the Moon Is in Its Apsidal and Nodal Precession Cycles The Moon’s orbit doesn’t hold still. Its long axis swings around once every 8.85 years, and the plane it orbits in swings around once every 18.6 years. Here’s how…
Sturgeon Moon
On This Page Sturgeon Moon 2026: Quick Facts August’s Names & Dates to Watch The 2026 Lunar Eclipse Eclipse Countdown Sturgeon Moon Meaning & Folklore Science & Viewing Tips A Year of Moons Frequently Asked Questions Sturgeon Moon 2026:…
Artemis III Moon Mission: Timeline, Crew, and Science
Artemis III: NASA’s Orbital Proving Ground Before the Real Landing Artemis III no longer lands on the Moon. Since February 2026, it’s a crewed test flight in Earth orbit built to rehearse docking with two commercial landers before Artemis IV…
Does the Moon Influence Earthquake Activity
Quick Answer Not in any way that matters for prediction. The Moon’s gravity creates small, measurable stress on the Earth’s crust, but decades of statistical analysis — including a review of over 200 magnitude 8+ earthquakes dating back to the…
Preparing Your Telescope for Lunar Observations
Telescope Setup Checklist for Moon Viewing Before you point your telescope at the Moon, run through this quick pre-session checklist — covering cooldown time, collimation, and the gear that makes lunar detail actually visible. Pre-Session Checklist Telescope Prep & Acclimation…