In addition to comet C/2023A3, a new supermoon will be visible, and it will be the largest full moon of the year.
Tsuchinshan-ATLAS is a comet that will briefly appear in the October night sky before disappearing forever into deep space ...
Less than a week after the northern lights dazzled observers across California, stargazers are in for another treat.
Officially designated C/2020 F3, Comet NEOWISE was discovered ... Europa Clipper, the biggest interplanetary spacecraft that NASA has ever built, has embarked on a mission to tackle one of ...
The comet, which will be visible to the naked eye, orbits the sun roughly once every 80,000 years—the last time it passed ...
In the days following its sweep around the sun, Ikeya-Seki was a spectacular sight in the late October and early November ...
This week, sky watchers get to experience the third in a series of four consecutive supermoons—a full moon that occurs near its closest point in its orbit of Earth. As you take in the splendor of ...
It's "one of the brightest comets in our lifetimes", and only becomes visible every 80,000 years, so no wonder the science ...
October's supermoon is the closest of the year and it's teaming up with a comet for a rare stargazing two-for-one ...