Skywatchers throughout the Northern Hemisphere are enjoying views of the newly discovered Comet SWAN.

It's officially spring now. A week or so ago I sat in the Adirondack chair outside and soaked up some 73-degree sunshine, ...

Initial observations suggest the comet, called C/2025 F2 (SWAN), will continue getting brighter as it approaches the sun.

The comet is predicted to remain low above the northeast horizon in the early morning hours for the next few weeks as it gets brighter. It's not currently visible to the naked eye. Read on for how ...

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 ...

In February 2024, asteroid 2024 YR4 made headlines. NASA said it had a 3% chance of hitting Earth in 2032 the highest ever ...

A newly discovered comet, C/2025 F2 (SWAN), is now visible in the eastern sky before dawn. Officially designated on April 8, ...

Team Avatar, now consisting of Aang, Katara, Sokka, Toph, Suki, and Zuko, prepare themselves as the final stand against the ...

A case in point is superstar running back Saquon Barkley. Drafted No. 2 overall, Barkley is (in this writer’s opinion) the best running back prospect since Adrian Peterson. Despite his greatness ...