Currently only visible from the Northern Hemisphere, C/2025 F2 (SWAN) looks like a small green sphere. Its vivid green glow is caused by diatomic carbon molecules, which emit a green light under ...

The comet can be seen with binoculars or a small telescope and may be visible to the naked eye later this month.

“It looks like we’re now pretty much at the point where the ... Sungrazers often vaporize due to the intense, hot solar atmosphere. Comet C/2025 F2 (SWAN) was expected to pass within 31 million miles ...

It’s being called Comet SWAN for short. Right now ... sky during this late April to May transition. It will likely look like a fuzzy green ball with a straight tail, Space.com said.

Swan Valley baseball had an incredibly successful season last year followed by an offseason filled with some surprising ...

To observe C/2025 F2 (SWAN), you'll need binoculars or a small telescope. Look toward the east-northeastern horizon just before the Sun rises. It will be located near the star Alpheratz ...