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News, resources, and updates about 3I/ATLAS

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3I/ATLAS March 2026 Update: Current Position, Hydroxyl Discovery & Jupiter Approach

Where is Comet 3I/ATLAS in March 2026? Get the latest update on its position near Jupiter's orbit, the hydroxyl radical trail discovery, JWST findings, and tips for observers.

How to Photograph Comet 3I/ATLAS: Complete Astrophotography Guide

Learn how to photograph interstellar Comet 3I/ATLAS with this complete guide covering camera settings, telescope setups, stacking techniques, and processing tips for beginners to advanced astrophotographers.

'Oumuamua vs Borisov vs 3I/ATLAS: Comparing the Three Interstellar Objects

A detailed comparison of all three confirmed interstellar objects — 1I/'Oumuamua, 2I/Borisov, and 3I/ATLAS — their sizes, compositions, discoveries, and what each taught us about the universe.

Farewell 3I/ATLAS: The Last Observation of Our Third Interstellar Visitor

3I/ATLAS has faded from view for the last time. Explore what the final observations revealed, the timeline of its departure, the scientific legacy it leaves behind, and what comes next for interstellar astronomy.

Where Is Comet 3I/ATLAS in March 2026? Current Location, Hydroxyl Trail, and the Upcoming Jupiter Flyby

Track comet 3I/ATLAS in March 2026 as it crosses Gemini heading toward a historic Jupiter flyby on March 16. Learn how hydroxyl radical detections revealed interstellar water and what astronomers are watching next.

Where Is 3I/ATLAS Now? Current Location, Hydroxyl Trail & Jupiter Flyby (March 2026)

Track 3I/ATLAS in March 2026 as it drifts through Gemini at magnitude 16.7. Learn how hydroxyl radical detections proved it carried alien water, and what to expect from its Jupiter flyby on March 16.

3I/ATLAS Hydroxyl Radicals: How Telescopes Traced Alien Water Across the Solar System

Scientists detected hydroxyl radicals from interstellar comet 3I/ATLAS using NASA Swift and MeerKAT, confirming alien water ice behaves identically to our own. Here's the full hydroxyl story.

How Big Is Comet 3I/ATLAS? Size Comparisons, Hydroxyl Radicals, and What NASA's Latest Images Tell Us About Interstellar Water

Discover how big interstellar comet 3I/ATLAS really is through vivid size comparisons, learn how hydroxyl radical detection proves alien water exists, and see NASA's latest telescope images of this once-in-a-lifetime visitor.

NASA Releases Stunning New Images of Comet 3I/ATLAS: Size Comparisons and Hydroxyl Radical Detection Reveal an Alien World's Chemistry

NASA has released extraordinary new images of interstellar comet 3I/ATLAS showing its evolving coma and tail. New findings reveal the comet's 2.6 km nucleus in size comparisons, plus the first detection of hydroxyl radicals confirming water ice from another star system.

3I/ATLAS Mars Photos and Non-Gravitational Acceleration: What NASA's Fleet Revealed About the Interstellar Comet

See how NASA's Mars spacecraft photographed interstellar comet 3I/ATLAS during its closest approach, and learn why the comet's non-gravitational acceleration confirms it is a volatile-rich natural object — not an alien craft.

NASA Hubble 3I/ATLAS Observations: The Complete Timeline of How Science Debunked the Alien Ship Theory

Follow NASA Hubble's complete observation timeline of interstellar comet 3I/ATLAS — from first light in July 2025 through perihelion. See how Hubble, Japan's XRISM, and a fleet of space telescopes proved 3I/ATLAS is not an alien ship.

Is 3I/ATLAS an Alien Ship? What NASA, Hubble, and Japanese Astronomers Actually Found

Is interstellar comet 3I/ATLAS an alien ship? Explore what NASA Hubble, JWST, and Japanese astronomers discovered about this interstellar visitor — and why the science is even more extraordinary than science fiction.

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