A comet not seen for more than 80,000 years will be visible from Earth, potentially during two separate time periods over the next month. Comet Tsuchinshan-ATLAS, also known as Comet A3 ...

A once-in-a-lifetime comet is currently making a pass by our Sun − and for the next few days, it's visible in the night sky. Comet C/2023 A3 (Tsuchinshan-ATLAS) appeared in the morning sky late ...

Have you seen comet Tsuchinshan-ATLAS yet? If you've not been able to glimpse the bright, icy space rock that's traveled from the edge of the solar system, it's not too late. But you need to see ...

A once-in-many-lifetimes comet is zipping by Earth right now. Comet C/2023 A3 — known simply as Comet A3 — was first discovered last year and was first visible in the night sky earlier this ...

Help us keep bring these critical stories to light. Your support makes all the difference. A comet that was last viewed by the Neanderthals tens of thousands of years ago could be seen tonight ...

This week marks the last opportunity to see the "comet of the century", before it disappears for another 80,000 years. Comet A3 (Tsuchinshan-ATLAS) has been visible in recent nights. It was at its ...

Stargazers across the globe managed to capture the "comet of the century" as it whizzed across the northern hemisphere. Comet A3, also known as Tsuchinshan-ATLAS, did not disappoint astronomers ...

Tonight, stargazers will have the chance to spot what could be the most impressive comet of the year. Comet A3, also known as Tsuchinshan-ATLAS, has come to be known as the "comet of the century ...

Stargazers could be in for a rare treat tonight when a comet last visible from Earth when Neanderthals were alive will be crossing our skies. This weekend the Comet A3 - also known as Tsuchinshan ...

Next week look out for the most spectacular sky-sight of the year, as Comet Tsuchinshan–ATLAS hangs like a glowing dagger in our western skies after the Sun has set – the most spectacular cometary ...

By Adam Mann This article was originally published on July 15, 2020. Eager sky watchers are turning to the heavens as Comet NEOWISE, one of the brightest comets in a generation, starts climbing ...

And now it's been the once-in-a-lifetime comet. The comet first entered our orbit Oct. 12 when it was closest to Earth at approximately 44 million miles. Since then, observers, especially in ...