The Tsuchinshan-ATLAS comet was created more than 4 billion years ago when the planets reshuffled and changed the ...

You can see the bright bundle of ice and dust until Oct. 24 by using binoculars or a telescope in a dark environment, NASA ...

The comet—traveling about 44 million miles away—was observed from Earth for the first time earlier this month.

It was very exciting to be able to see it. We had been hearing so much about it on the news,” Lanouette said. ”We have seen ...

The coming supermoon, which will rise at 6:26 a.m. central, according to NASA, will be the largest supermoon of the year, of ...

Comet C/2023 A3 Tsuchinshan-ATLAS is passing Earth, providing dazzling photos for millions worldwide, including in Utah.

For the first time in 80,000 years, skywatchers can see the Comet C/2023 A3 Tsuchinshan-ATLAS. Here's how long the comet will ...

Atlas comet is still in the neighborhood and will wow stargazers in the North Hemisphere after making an appearance in the ...

The human mind may find it difficult to conceptualize: a cosmic cloud so colossal it surrounds the sun and eight planets as it extends trillions of miles into deep space.

Tsuchinshan-ATLAS, also known as Comet C/2023 A3, and C/2024 S1 (ATLAS) will be likely visible to the naked eye in October.

The spherical shell known as the Oort Cloud is, for all practical purposes, invisible. Its constituent particles are spread so thinly, and so far from the light of any star, including the Sun, that ...

An ancient visitor from the far reaches of our solar system is making a once-in-a-lifetime appearance. The Oort Cloud Comet, ...