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The Latest Breaking News from Solar System

New Study Confirms Interstellar Comet 3I/ATLAS Is Made of 'Bizarre' Alien Dust

New polarimetry data on interstellar comet 3I/ATLAS reveals bizarre refractory dust, proving this alien visitor formed in a world with a unique chemical recipe.

International Business Times UK

Say goodbye to Comet 3I/ATLAS! Watch it head for interstellar space in real-time with this free livestream today

3I/ATLAS is heading away from the sun on an escape trajectory from our solar system.

Space

Beneath the ice: Satellites help map Antarctica's subglacial surface like never before

Antarctica's subglacial bedrock was previously one of the least-mapped planetary surfaces in our solar system.

Space

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How Mars 'punches above its weight' to influence Earth's climate

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if Mars weren't there?"

Space

NASA Scientists Are Tracking A Massive Interstellar Comet Older Than The Solar System

NASA data reveals a dramatic blue glow from the ancient interstellar comet 3I/ATLAS. Discover why this 8-billion-year-old visitor is baffling astronomers now.

International Business Times UK

Rogue Interstellar Comet 3I/ATLAS Unleashes Bizarre Sun-Pointing Streams In Jaw-Dropping Hubble Images

The Hubble Space Telescope has captured startling structures on interstellar comet 3I/ATLAS, narrow, sun-facing dust streams that defy conventional comet models, as researchers publish deep analyses of this rare visitor from beyond our solar system.

International Business Times UK

From a new flagship space telescope to lunar exploration, global cooperation – and competition – will make 2026 an exciting year for space

In 2026, astronauts will travel around the Moon for the first time since the Apollo era, powerful new space telescopes will prepare to survey billions of galaxies, and multiple nations will launch missions aimed at finding habitable worlds, water on the Moon and clues to how our solar system formed.

The Conversation

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Stunning New Image of 3I/ATLAS Reveals the Secrets of Only the Third Interstellar Comet Ever Seen

Virtual Telescope Project's 3I/ATLAS image reveals new details of the third interstellar comet, reshaping scientific views on its structure, behaviour, and the mysteries of extrasolar visitors.

International Business Times UK

'I went out of this world' – 86-year-old cycles height of tallest mountain in solar system

Gerard McCarten climbed 23,000m to raise money in memory of his wife and daughter

Cycling Weekly

What is below Earth, since space is present in every direction?

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com.

The Conversation

Harvard Scientist Avi Loeb Claims 3I/ATLAS Could Be Monitoring Earth Pollution

Is 3I/ATLAS an interstellar spy? Scientists investigate 13 anomalies of the solar system's new visitor, from its 'anti-tail' to a bizarre 2026 Jupiter path.

International Business Times UK

NASA Detects 'Anomalous' Signals as Scientists Debate If New Interstellar Visitor 3I/ATLAS Is Artificial

Interstellar comet 3I/ATLAS sparks debate over its ancient origins and 'anomalous' signals as it prepares for a final high-resolution pass by Jupiter in 2026.

International Business Times UK

New images capture rare interstellar comet 3I/ATLAS passing through our Solar System

The comet, discovered in July 2025, originated far beyond our Solar System and is thought to be around 7 billion years old - even older than the Sun.

Euronews

NASA's Jupiter Probe Snaps Alien Comet 3I/ATLAS In Invisible Light — And What It Reveals Will Blow Your Mind

NASA's Europa Clipper spacecraft has captured ultraviolet images of interstellar comet 3I/ATLAS, revealing hidden chemical signatures that could transform our understanding of ancient cosmic materials.

International Business Times UK

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Space

Comet 24P/Schaumasse makes its closest approach to the sun today: But will you be able to see it?

Solar system comets are often at their brightest as they draw close to the sun

International Business Times UK

3I/ATLAS Shock: NASA-Tracked Interstellar Visitor Defies Science With 'Impossible' Jets

Interstellar comet 3I/ATLAS stuns astronomers with a puzzling triple-jet configuration as it flees the Solar System. New 2026 observations reveal symmetrical plumes that challenge traditional comet models.

LiveScience

Vera C. Rubin Observatory discovers enormous, record-breaking asteroid in first 7 nights of observations

In its preliminary data release, taken from just seven nights of observations, the powerful Vera C. Rubin Observatory has discovered an enormous, fast-spinning asteroid that sets a new record.

International Business Times UK

Colossal 400bn-Mile 'Dracula' Disc Is 40 Times Wider Than Our Solar System, NASA Reveals

Space experts believe that the 'Dracula' disc could offer new insights into planetary formation, especially in massive stellar nurseries.

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International Business Times UK

3I/ATLAS Shock: Why This Faint Speck of Light Is Now a Global Security Priority

3I/ATLAS discovery shocks scientists as the interstellar visitor exposes major blind spots in Earth's planetary defence and cosmic threat detection.

International Business Times UK

Forget 3I/ATLAS; NASA Discovers Shocking Astronomical Object 'Cloud 9' — What We Know

3I/ATLAS is old news; NASA's discovery of the mysterious starless object Cloud 9 is rewriting cosmic theory. Here is what scientists know so far.

International Business Times UK

3I/ATLAS Update: Why Radio Scans Found Zero Sign of Alien Technology

Interstellar comet 3I/ATLAS sheds millions of tons of water as it leaves our solar system. New radio scans find no signs of alien technology.

International Business Times UK

Comet 3I/ATLAS: What Scientists Won't Say — and Why Silence Is Fueling Alien Speculation

The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public explanation reflect scientific caution, not evidence of alien technology.

The Guardian - UK

Starwatch: Here comes giant Jupiter, impossible to miss

Solar system’s biggest planet will be close enough to reveal its largest moons through a pair of modest binoculars

International Business Times UK

Mystery Alien Visitor 3I/ATLAS Caught by Amateur Snapper As It Blasts Its Way out of Orbit

An amateur photographer in Portland captures rare images of interstellar Comet 3I/ATLAS using a smart telescope as the mysterious alien visitor exits our solar system.

International Business Times UK

3I/ATLAS Update: 'Third Ever' Interstellar Object Caught by Oregon Man as It Exits

Portland man captures 3I/ATLAS, the third interstellar object, as it leaves the solar system after an 11-billion-year journey.

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