Skywatchers will get chances to see a once-in-a-lifetime comet starting this week. Here's everything you need to know.

A ”once in a lifetime” comet is expected to light up the night sky as it passes by Earth later this week. Comet ...

A recently discovered comet, known as C/2023 A3 Tsuchinshan–ATLAS, will make its closest approach of Earth on Saturday.

Comet Tsuchinshan-ATLAS should be visible to the naked eye as it passes Earth on its way out of our solar system ...

This week, a thick, bright line entered from the right side of SOHO's imagery and paraded across the field of view, moving ...

NEW YORK -- Prepare to spot a rare, bright comet. The space rock is slinging toward Earth from the outer reaches of the solar ...

The comet named C/2023 A3 Tsuchinshan–ATLAS is making an 80,000-year orbit around the sun this week, according to NASA.

To get the best view of the comet, go outside about an hour after sunset and look west. The comet should be visible from the ...

Why this weekend is perfect for seeing the northern lights and a naked-eye comet as geomagnetic activity ramps-up and comet C ...