Comets
'A fingerprint from another solar system'. Latest 3I/ATLAS data proves interstellar comet is unlike anything we've seen before
3I/ATLAS contains more methanol than what's normally seen in Solar System comets
Scientists want to send a spacecraft to chase comet 3/ATLAS out of the Solar System
An audacious plan could get a probe
up close to the interstellar oddity
Over 120 images of interstellar comet captured by Jupiter spacecraft. 3/ATLAS revealed like never before
Brand new image shows the structure of the comet's coma
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Observing guide | What comets and asteroids are in the sky tonight?
What comets and asteroids can you see in the sky tonight and over the coming weeks? Find out when and where to look to see a Near Earth Object.
How to see comets 24P/Schaumasse and C/2024 E1 Wierzchoś
Comet 24P/Schaumasse is well placed during February 2026, but fading
Images of interstellar comet 3I/ATLAS
Images of the interstellar visitor
3I/ATLAS breakthrough – ingredients for life and sharp brightening detected at interstellar visitor
Comet 3I/ATLAS is "releasing a cocktail of chemicals that haven’t been exposed to space for billions of years," say scientists
Final chance to see comet 3I/ATLAS. Watch the live stream this week and bid farewell to the interstellar visitor
A group of astronomers who have been tracking 3I/ATLAS since the summer of 2025 have announced their final live stream of the comet will take place this week. The comet is approaching opposition on 22 January 2026, which is the point when it will be opposite the Sun in the sky, from our perspective on Earth. More on 3I/ATLAS Opposition is the best time to see a celestial object like a planet, comet or asteroid, and so if you've not managed to see 3I/ATLAS for yourself yet, this could be the opportunity you've been waiting for. Comet 3I/ATLAS is visible
There's a bright comet perfect for observing through a smart telescope right now. Here's how to see it
New image of comet 3I/ATLAS shows strange green glow, the effects of its close approach to the Sun
Comet 3I/ATLAS latest news
The mysterious interstellar comet is about to make its close approach to Earth. Here's how to watch it live
This is what 3I/ATLAS looks like in x-ray light. Interstellar comet glows as its gases smash into solar wind
Photographer captures interstellar comet 3I/ATLAS glowing over Egypt's Black Desert
Snap! Jupiter spacecraft captures brand new image of 3I/ATLAS. Here's why it's got scientists excited
We've finally got NASA's Mars images of comet 3I/ATLAS, and they're some of the closest views yet
Comet 3I/ATLAS is back, and brand new images show its tail is getting longer
'Major breakthrough' at interstellar comet as scientists make unexpected detection
How to see comet C/2025 A6 (LEMMON) right now
Photographer captures Comet Lemmon from Egyptian desert, under the darkest skies on Earth
Now's your best chance to see Comet Lemmon and autumn's top meteor shower. Here's how
Interstellar comet 3I/ATLAS could soon be seen by spacecraft at Mars, Jupiter and the Sun, scientists say
Very Large Telescope images show interstellar comet 3I/ATLAS's movement across the night sky
