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Science News News 12 November 2025 - 3 December 2025

Interstellar Comet 3I/ATLAS: Latest Discoveries, Alien Debate and How to See It in December 2025

Interstellar Comet 3I/ATLAS: Latest Discoveries, Alien Debate and How to See It in December 2025

Interstellar comet 3I/ATLAS is turning December 2025 into one of the most dramatic months in modern astronomy. The icy visitor from another star system is firing powerful jets, showing signs of possible “ice volcanoes,” pulsing with a 16‑hour light pattern and inspiring everything from rigorous science to wild alien‑probe speculation. At the same time, NASA and ESA have tightened its trajectory, confirmed…
2 December 2025
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Interstellar Comet 3I/ATLAS Makes Closest Approach to Earth on December 19, 2025 — How to See It and Why It Matters

Interstellar Comet 3I/ATLAS Makes Closest Approach to Earth on December 19, 2025 — How to See It and Why It Matters

Updated December 1, 2025 On Friday, December 19, 2025, an ancient visitor from another star system will make its closest pass to Earth. Interstellar comet 3I/ATLAS will sweep by at a distance of about 170 million miles (270 million kilometers) — nearly twice as far away as the Sun and more than 700 times the distance to the Moon. NASA Science It poses no danger…
2 December 2025
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Chernobyl’s ‘Radiation‑Eating’ Black Fungus Could Help Protect Astronauts on the Moon and Mars

Chernobyl’s ‘Radiation‑Eating’ Black Fungus Could Help Protect Astronauts on the Moon and Mars

Scientists are racing to understand a mysterious fungus thriving in Chernobyl’s ruins – and whether its superpower can be turned into a shield for deep‑space explorers. Why a Chernobyl fungus is suddenly everywhere in the news Over the last few days, a cluster of high‑profile stories has pushed an obscure organism into the global spotlight: At the same time, new…
1 December 2025
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3I/ATLAS Interstellar Comet: UN Planetary‑Defence Campaign Begins as Mars Data Sharpens Its Path

3I/ATLAS Interstellar Comet: UN Planetary‑Defence Campaign Begins as Mars Data Sharpens Its Path

On 27 November 2025, interstellar comet 3I/ATLAS hits a major milestone in its brief visit through our Solar System. The United Nations’ planetary‑defence network is officially turning the comet into a live global drill, while new data from spacecraft around Mars has tightened its predicted trajectory by a factor of ten. Universe Today Here’s what’s happening today, why scientists are so excited — and why…
27 November 2025
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Interstellar Comet 3I/ATLAS Today (Nov. 27, 2025): UN Planetary‑Defense Drill Begins, New Trajectory Data and Fresh “Alien Probe” Claims

Interstellar Comet 3I/ATLAS Today (Nov. 27, 2025): UN Planetary‑Defense Drill Begins, New Trajectory Data and Fresh “Alien Probe” Claims

As of November 27, 2025, Earth’s newest interstellar visitor is back in the pre‑dawn sky, at the center of a United Nations planetary‑defense exercise and a wave of viral speculation. Here’s what’s actually happening with comet 3I/ATLAS today. Quick overview – what’s new on November 26–27, 2025 Over the last 24 hours, several key developments around 3I/ATLAS have hit the…
27 November 2025
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3I/ATLAS Comet Today (24 November 2025): NASA Mars Images, Jet ‘Anomalies’, Alien Debate and How to See It

3I/ATLAS Comet Today (24 November 2025): NASA Mars Images, Jet ‘Anomalies’, Alien Debate and How to See It

On 24 November 2025, interstellar comet 3I/ATLAS is at the center of one of the noisiest space-news cycles in years. In the last 24 hours we’ve had: Here’s a full, Google-News-friendly rundown of everything that matters about 3I/ATLAS today, 24 November 2025 — plus how and where you can try to see it. 1. Quick snapshot: What’s new about 3I/ATLAS today? Several key updates…
25 November 2025
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NASA Reveals New 2025 Images of Interstellar Comet 3I/ATLAS, Debunking Alien Rumors

NASA Reveals New 2025 Images of Interstellar Comet 3I/ATLAS, Debunking Alien Rumors

November 20, 2025 NASA has unveiled a spectacular new collection of images and data of interstellar comet 3I/ATLAS, the third known visitor from beyond our solar system, while firmly dismissing online speculation that the object might be an alien spacecraft. The release pulls together observations from an unprecedented network of spacecraft around Mars, near the Sun, and deep in space,…
20 November 2025
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Interstellar Comet 3I/ATLAS Today: Tail, Radio Signal & Viewing Guide

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 the same time, the object is fueling another round of online “alien probe” speculation – which new data strongly undercuts.…
15 November 2025
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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 it might be an alien craft. At the same time, guides published today show that 3I/ATLAS is finally creeping back…
14 November 2025
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Strongest Solar Flare of 2025 (X5.1) Triggers Radio Blackouts; NOAA Confirms G4 Geomagnetic Storm

Severe ‘Cannibal’ Solar Storm Hits Earth Today (12 November 2025): NOAA Confirms G4 Levels, ESA Warns of Third CME; UK on Highest Alert and NASA Delays Launch

Published: 12 November 2025 A powerful burst of space weather is sweeping across Earth today, disrupting radio communications, degrading GPS accuracy and setting the stage for another night of widespread aurora. The U.S. National Oceanic and Atmospheric Administration (NOAA) confirms G4 “severe” geomagnetic storm levels were reached early on Wednesday, while the European Space Agency (ESA) says a third coronal…
12 November 2025
G4 ‘Severe’ Solar Storm Today (Nov. 12, 2025): X5.1 Flare Triggers Radio Blackouts; Northern Lights Stretch From Mexico to Australia

G4 ‘Severe’ Solar Storm Today (Nov. 12, 2025): X5.1 Flare Triggers Radio Blackouts; Northern Lights Stretch From Mexico to Australia

What’s happening now The U.S. National Oceanic and Atmospheric Administration (NOAA) reports that G4 (Severe) geomagnetic storm levels were reached at 01:20 UTC on Nov. 12 and that G1–G4 conditions could continue overnight, driven by successive coronal mass ejections (CMEs). NOAA Space Weather Prediction Center In a midday update, NOAA added that strong (G3) storming has persisted and that the Nov.…
12 November 2025
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Stock Market Today

  • Sensex Falls 300 Points, Nifty Slips Below 25,500 on Global Trade Concerns and FII Selling
    January 20, 2026, 1:42 AM EST. The Sensex dropped 388.54 points to 82,857.64 and Nifty fell 133.75 points to 25,451.75 on Tuesday amid persistent foreign institutional investor (FII) selling, trade-war jitters, and mixed quarterly earnings. Bajaj Finance and Bajaj Finserv were among the top decliners, while sectors like IT fell after weak results from Wipro. Global markets showed weakness, with US futures down and Asian indices mixed, intensifying selling pressure. The rupee weakened and India VIX, a measure of market volatility, rose over 4%, reflecting investor caution. Experts caution volatility will continue amid unresolved US-Europe tariff tensions impacting risk appetite and market direction.
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