I/ATLAS, earlier known as A11pI3Z, is only the third interstellar visitor to be discovered passing through our corner of the ...

Here's an observers' guide to the newly discovered Comet 2025 F2 (SWAN), which is visible in northern skies right now.

If you’ve missed a glimpse of the bright comet streaking through the evening sky, it’s not too late to catch it again.

In a flash of light, dozens of lucky viewers got a glimpse of a real phenomenon Saturday night: a meteor barreling through the Earth's atmosphere — so big that our NASA solar system ambassador ...

A recently discovered comet, named C/2023 A3 Tsuchinshan–ATLAS, makes its closest approach of Earth on Saturday. The comet’s next appearance may be in 80,000 years.

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, is making its closest approach to Earth in 80,000 years. Here's how you can see it.

Here’s what you need to know: how to watch and what time the fireworks begin.

Comet A3 could be bright enough to see with naked eye BOSTON - It isn't often that we get the chance to see a comet with the naked eye. But, in a year already filled with so many astronomical ...

Science Space Solar System An ‘oddball’ asteroid-comet hybrid dates back 4.6 billion years New JWST data helps explain these celestial centaurs. Laura Baisas Dec 19, 2024 1:23 PM EST ...

Solar systems mostly keep to themselves. What’s ours is ours and what’s not is not. Stars are simply too far from each ...

The comet, which will be visible to the naked eye, orbits the sun roughly once every 80,000 years—the last time it passed Earth humans were just migrating out of Africa.

Here's an observers' guide to the newly discovered Comet 2025 F2 (SWAN), which is visible in northern skies right now.