A newly discovered comet, called C/2025 F2 (SWAN), may have disintegrated. But the remnants are still visible.

Using data from space telescopes and other instruments, astronomers, cosmologists, and astrophysicists are able to deduce and ...

The remnant will appear within the constellation Andromeda in the northeastern sky a couple of hours or so before sunrise, Zang said. Then, the dust cloud will reappear in the night sky toward the ...

Astronomy fans will be craning their necks upwards over the next few weeks as the Lyrids meteor shower will be visible in the ...

Comets, which are composed of ice, frozen gas, dust and rocky material, are believed to be relics of the early solar system.

Enjoy dark skies for evening observing, then catch a meteor shower and a planetary conjunction in the morning sky this week.

A disintegrated comet has left behind a glowing dust cloud—here’s how to spot it before it vanishes from the northern sky.

For the best chance of watching the spectacular northern lights, many head to areas around the Arctic, such as Norway, ...