interstellar comet

Interstellar Comet 3I/ATLAS on 18 November 2025: New Multi‑Tailed Image, NASA’s Big Reveal and a Planetary‑Defense Rehearsal

Updated 18 November 2025 Interstellar comet 3I/ATLAS is having a huge day in the headlines. As of today, 18 November 2025, astronomers have unveiled a spectacular new multi‑tailed image, NASA has confirmed details of a live global broadcast tomorrow to share the sharpest spacecraft

18 November 2025

Interstellar Comet 3I/ATLAS Shrouded in CO₂ Fog – NASA’s SPHEREx Reveals a Cosmic Visitor’s Secrets

Interstellar Comet 3I/ATLAS on 14 November 2025: New ESA Orbit, Fresh Spectra, Politics, Alien Hype – and How to See It

Updated: 14 November 2025 Interstellar comet 3I/ATLAS has roared back into the headlines today, with new orbital data from Mars, a first detailed optical/IR portrait, political pressure on NASA over unreleased images, and yet another round of speculation about whether

14 November 2025

Alien Life · Astronomy · Observing Tips · Science News · Space Exploration

Rare Interstellar Comet 3I/ATLAS – a 10-Billion-Year-Old Time Capsule – Flies Past Mars

Can You See Interstellar Comet 3I/ATLAS? Naked-Eye, Camera and Telescope Guide (November–December 2025)

Interstellar comet 3I/ATLAS has rocketed into headlines: it’s only the third known visitor from another star system, it just swung around the Sun, it’s growing a dramatic tail, and it’s even been detected in radio waves – prompting a flurry of “is it aliens?” stories.

14 November 2025

Astronomy · Astrophotography · Comets · Space Observation · Stargazing

Alien Probe or Cosmic Relic? Interstellar Comet 3I/ATLAS Baffles Scientists (updated 27.10.2025)

3I/ATLAS Today (Nov. 13, 2025): Interstellar comet’s tail keeps growing, ‘radio signal’ confirmed natural, and a different ATLAS comet fragments

Published Thursday, November 13, 2025 Fresh observations today keep 3I/ATLAS—the third confirmed interstellar object—firmly in the “strange but natural comet” camp. Meanwhile, a different ATLAS‑discovered comet in our solar system, C/2025 K1 (ATLAS), is visibly fragmenting. Here’s what changed today,

13 November 2025

Astronomy · Comets · Interstellar Objects · Scientific Discoveries · Space News

Interstellar Comet 3I/ATLAS: A Visitor from Beyond the Solar System

MeerKAT Detects Radio Signal From Interstellar Comet 3I/ATLAS — OH Lines Confirm Natural Origin (Nov. 13, 2025)

Dateline: Nov. 13, 2025 South Africa’s MeerKAT radio array has picked up the first confirmed radio signal from the interstellar comet 3I/ATLAS, a detection that strongly supports the object’s natural, cometary identity and undercuts recent “alien probe” speculation. The signal—two

13 November 2025

Astronomy · Comets · Radio Astronomy · Scientific Discoveries · Space Exploration

3I/ATLAS Today (Nov. 11, 2025): Interstellar Comet Reappears with Growing Ion Tail, Morning-Sky Return & Rumor Control

Updated: November 11, 2025 Key points at a glance What’s new today A longer, sharper tail. Astrophysicist Gianluca Masi reports that 3I/ATLAS’s ion tail has lengthened to at least 0.7°, with an anti‑tail also apparent in stacked exposures taken this

11 November 2025

Astronomy · Comets · Interstellar Objects · Skywatching · Space News

3I/ATLAS Today (Nov. 7, 2025): New green-glow image, ‘color‑change’ myth debunked, and where to see the interstellar comet now

Updated: Nov. 7, 2025 — This roundup focuses on developments reported today (7.11.2025). Key updates at a glance What scientists reported today Green glow, “hidden” tail—here’s the physics. A new image captured with the Lowell Discovery Telescope shows 3I/ATLAS brightest

8 November 2025

Astronomy · Comet Observation · Interstellar Objects · Science Myths · Space News

Third Interstellar Comet 3I/ATLAS Stuns Scientists With Surprising Brightening and Blue Glow

Discovery and Interstellar Identity Comet 3I/ATLAS (officially Interstellar Comet 3I/ATLAS) was first spotted on July 1, 2025, by the NASA-funded ATLAS (Asteroid Terrestrial-impact Last Alert System) telescope in Río Hurtado, Chile newsweek.com. Right away, its orbit stood out as hyperbolic,

4 November 2025

Astronomy · Comets · Cosmic Phenomena · Scientific Discoveries · Space Science

Interstellar Comet 3I/ATLAS Stuns Scientists with Surprising Bright Outburst and Ancient Origins

A Visitor From Beyond the Solar System In July 2025, astronomers discovered something extraordinary: a dim, fuzzy comet hurtling toward the inner solar system on a path not bound to the Sun. Follow-up observations confirmed this object – now named

4 November 2025

Astronomy · Astrophysics · Comets · Scientific Discoveries · Space Exploration

Mysterious Interstellar Comet 3I/ATLAS Nears Sun – 10-Billion-Year Visitor Sparks Alien Theories and Scientific Awe

Key Facts and Highlights A Visitor From Beyond the Solar System In July 2025, astronomers spotted a faint newcomer inbound toward the Sun – one that was not gravitationally bound to our star at all. The object, now designated 3I/ATLAS,

29 October 2025

Alien Life · Astronomy · Comets · Scientific Discoveries · Space Exploration

Largest & Oldest Interstellar Comet Ever Seen Nears Sun – 3I/ATLAS Blasts Water ‘Like a Fire Hose’

Image: Interstellar comet 3I/ATLAS (center) streaking through the stars, captured on Aug. 27, 2025 by the Gemini South telescope in Chile. As the comet nears the Sun, solar radiation vaporizes ice in its nucleus, unleashing jets of gas and dust

28 October 2025

Astronomy · Comets · Science News · Solar System · Space

Interstellar Comet 3I/ATLAS Unleashes Bizarre Sunward Jet as Scientists Quash Alien Rumors Ahead of Solar Swing-By

Interstellar Mystery Lights Up the Solar System An interstellar vagabond is currently streaking through our Solar System, and it’s making waves both in the scientific community and the public imagination. Officially designated 3I/ATLAS (C/2025 N1), this object is only the third

26 October 2025

Alien Life · Astronomy · Comets · Solar System · Space Science