A long-tailed comet named C/2025 R2 (SWAN) was first spotted near the sun on 12 September. NASA’s Solar Dynamics Observatory ...

This year, the October sky could offer a rare spectacle: two comets are expected to become visible simultaneously. The first, discovered recently, follows an extremely long orbit. The ...

3I/ATLAS is an interstellar comet that has traveled from outside the solar system, with a diameter of 10 to 20 kilometers.

Newly discovered comet C/2025 R2 (SWAN) will soon be gracing our evening sky. Here's how to see it and what to expect.

Amid the season with at least one meteor shower occurring every night, interstellar comet 3I/ATLAS may become visible to us in early November.

After completing the asteroid sampling mission, the Tianwen-2 return capsule is expected to land on Earth and complete its recovery by the end of 2027. Subsequently, the main spacecraft will continue ...

By studying the chemical composition of an odd, dying star, astronomers discovered that it had been feasting on what used to ...

Comet 3I/ATLAS, an interstellar object, is moving at a staggering speed of 130,000 miles per hour. This velocity could cover the distance from New York City to Beijing in just three minutes.

Scientists are closely monitoring Comet 3I/ATLAS, an interstellar object. Discovered in July 2025, it's moving at record ...

Astronomers at Michigan State University have released groundbreaking images of the interstellar object known as 3I/ATLAS, ...

Scientists have discovered new information about the interstellar object nearing Earth which could reveal facts about the ...

Astronomers are racing to study 3I/ATLAS, an interstellar comet whose strange behavior reveals new clues about how other ...