Comets

NASA News Today, December 5, 2025 – Roman Space Telescope Completed, Artemis Moon Missions, Comet 3I/ATLAS and Satellite Swarm Threats

Published December 5, 2025 NASA is closing out 2025 with a flood of major developments: its next flagship space telescope is now fully assembled, scientists are warning that satellite swarms could seriously damage future space astronomy, an interstellar comet is

5 December 2025

Comets in the Night Sky November–December 2025: How to See Lemmon, ATLAS and Interstellar Visitor 3I/ATLAS Tonight (24 November)

Updated: 24 November 2025 On this late November night, the sky is crowded with icy visitors. A bright green comet, a shattered golden comet, a new long‑period “Swan,” and a rare interstellar comet are all sharing the stage — and

24 November 2025

Astronomy · Comets · Night Sky · Space Events · Stargazing

Interstellar Comet 3I/ATLAS Today: Tail, Radio Signal & Viewing Guide

15 November 2025 – Interstellar comet 3I/ATLAS has survived its close swing past the Sun, grown a spectacular ion tail, emitted its first detected radio signal, and had its orbit nailed down with help from a spacecraft at Mars. At

15 November 2025

Astronomy · Comets · Science News · Space Exploration · Stargazing

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

Ancient Alien Visitor? Interstellar Comet 3I/ATLAS Blazes Through Our Solar System

A Visitor From Beyond the Solar System On July 1, 2025, astronomers in Chile spotted a faint, fast-moving object that immediately stood out. Follow-up measurements showed it was on a hyperbolic orbit – not bound to our Sun – confirming it

1 November 2025

Aliens · Astronomy · Comets · Science News · Space Exploration

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

Comet 3I/ATLAS: The Interstellar “Ghost Comet” Haunting Our Solar System This Halloween

What is Comet 3I/ATLAS? An Interstellar Visitor from Beyond Image: Interstellar comet 3I/ATLAS, captured by the Gemini South Observatory in late 2025, showing a diffuse coma and tail against the stars. This “ghostly” haze of gas and dust confirms that

31 October 2025

Astronomy · Comets · Halloween Science · Interstellar Objects · Space Exploration

Ancient Interstellar Comet 3I/ATLAS Nears Sun – A 10-Billion-Year Visitor Ignites Awe and Alien Speculation

Discovery and Designation Comet 3I/ATLAS was discovered on July 1, 2025 by the Asteroid Terrestrial-impact Last Alert System (ATLAS) survey telescope at Río Hurtado, Chile esa.int. ATLAS – a NASA-funded sky survey designed to spot incoming asteroids – detected a

30 October 2025

Alien Life · Astronomy · Comets · Science News · Space Exploration

Northern Lights, Draconid Meteors & Bright Comets – Skywatch Highlights for Oct 7–8, 2025

Draconid Meteor Shower Peaks in Early Evening The Draconid meteor shower – a minor but convenient annual shower – is active October 6–10 and is expected to peak on the night of October 8, 2025 livescience.com. The Draconids are so

7 October 2025

Astronomy · Comets · Meteor Showers · Night Sky · Northern Lights

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

Is 3I/ATLAS an Interstellar Messenger? New Findings Debunk Alien Rumors but Reveal an Ancient, Carbon‑Rich Comet

A Rare Interstellar Visitor When astronomers with the Asteroid Terrestrial‑impact Last Alert System (ATLAS) noticed an object with an extraordinarily high orbital eccentricity racing through the outer solar system in June 2025, they immediately suspected an interstellar origin. Follow‑up observations confirmed

5 October 2025

Astrobiology · Astronomy · Comets · Science News · Space Exploration

Two Comets Will Light Up October’s Night Sky – When and How to Watch

Two Icy Visitors from the Outer Solar System This fall’s night sky brings not one but two comets into view – a rare cosmic coincidence that has amateur astronomers buzzing. Comet C/2025 A6 (nicknamed Lemmon) and Comet C/2025 R2 (SWAN)

4 October 2025

Astronomy · Comets · Night Sky · Space Events · Stargazing

Cosmic Skywatch Alert: Geomagnetic Storms, Shooting Stars & Comets Light Up Late Sep–Early Oct 2025

Space Weather & Aurora Forecast NOAA forecasts a Strong (G3) geomagnetic storm on Sept 30, 2025. According to SWPC, “G3 (Strong) geomagnetic storming is expected through 30/1200 UTC due to CME influences” swpc.noaa.gov. This follows an M6.4-class solar flare on Sept

30 September 2025

Astronomy · Comets · Meteor Showers · Skywatching · Space Events