Our solar system’s third discovered interstellar visitor, comet 3I/Atlas, will dip into the glare of the Sun this week, ...

Stargazers will be happy to know that October will see the cosmos compensating for a couple of relatively lean months.There ...

ESA spacecraft orbiting Mars and monitoring the Sun are stepping in to track 3I/ATLAS, a rare interstellar comet hidden ...

Dark comets are a unique type of cosmic object. While they may look like asteroids, they are actually comets with unusual ...

Harvard researcher Avi Loeb says comet 3I/ATLAS weighs 33 billion tons and spans 3.1 miles, making it far larger than previous interstellar visitors.

October is a star-studded month with two meteor showers, winter constellations and a good chance to see a trio of green ...

ESA's operational Mars orbiters will be observing the interstellar comet 3I/Atlas during its close encounter with Mars.

The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

I nterstellar comet 3I/ATLAS is about to vanish from view. Earth and this interstellar interloper will be on opposite sides ...

Daniel W.E. Green at the Central Bureau for Astronomical Telegrams, suggests that comet SWAN will hover near magnitude of +6, ...

Something strange is moving through our solar system — and scientists are scrambling to figure out exactly what it is.

Astronomers are tracking a newly discovered interstellar visitor called 3I/ATLAS, and early research suggests it may be ...