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Astronomy

Comet 3I/ATLAS Today: Interstellar Visitor Nears Closest Approach to Earth — What’s Happening on Dec. 18, 2025 and How to Watch

Comet 3I/ATLAS Today: Interstellar Visitor Nears Closest Approach to Earth — What’s Happening on Dec. 18, 2025 and How to Watch

December 18, 2025 — The interstellar comet 3I/ATLAS (sometimes written as 3I/Atlas) is back in the spotlight today as it heads into a key milestone: its closest approach to Earth early Friday, Dec. 19. It won’t be a dramatic “near miss” in everyday terms—NASA emphasizes the comet
The Role of Starlink in Scientific Research: How SpaceX’s Satellite Internet Is Transforming Field Science, Earth Observation, and Space Missions—While Challenging Astronomy

The Role of Starlink in Scientific Research: How SpaceX’s Satellite Internet Is Transforming Field Science, Earth Observation, and Space Missions—While Challenging Astronomy

Starlink—the low Earth orbit (LEO) satellite internet network built by SpaceX—was designed to solve a commercial problem: fast, low-latency connectivity anywhere on Earth. But as the constellation has scaled into the thousands of satellites and millions of users, it has
Comet 3I/ATLAS Today: Latest News, Science Updates, and How to See the Rare Interstellar Comet Before Its Dec. 19, 2025 Flyby

Comet 3I/ATLAS Today: Latest News, Science Updates, and How to See the Rare Interstellar Comet Before Its Dec. 19, 2025 Flyby

Updated Wednesday, Dec. 17, 2025 — Interstellar comet 3I/ATLAS (also referenced as C/2025 N1 (ATLAS)) is now just two days from its closest approach to Earth, and today’s coverage spans everything from practical skywatching advice to fresh scientific analysis of the comet’s “non‑gravitational” motion.  Space+1 On Friday,
Night Sky Tonight (December 16, 2025): What to See After Dark — Meteors, Planets, an Interstellar Comet, and Aurora Updates

Night Sky Tonight (December 16, 2025): What to See After Dark — Meteors, Planets, an Interstellar Comet, and Aurora Updates

December 16, 2025 is shaping up as a strong night for stargazing—especially if you’ve been waiting for darker skies. The Moon is now a slim waning crescent (about 12% illuminated), which means less moonlight glare and better contrast for meteor-watching, star clusters, and faint
16 December 2025
Interstellar Comet 3I/ATLAS Nears Closest Earth Flyby on Dec. 19: New X‑ray Views, UN Tracking, and What Scientists Know Now

Interstellar Comet 3I/ATLAS Nears Closest Earth Flyby on Dec. 19: New X‑ray Views, UN Tracking, and What Scientists Know Now

December 15, 2025 — A rare visitor from beyond our solar system is making its final, headline-worthy sweep through the inner neighborhood — and the countdown to its closest pass by Earth is nearly over. Interstellar comet 3I/ATLAS (also designated C/2025 N1 (ATLAS)) will
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