It could mean two bright comets will be visible in the night sky at the same time, on the peak night of a meteor shower.

Skywatchers are in for a treat this October. Two comets, C/2025 R2 (SWAN) and C/2025 A6 (Lemmon), may become visible to the ...

Rare meteor shower 'Chi Cygnids' that happens once every five years is set to unfold in mid-September A rare meteor shower, ...

Skywatchers, mark your calendars! The Chi Cygnids meteor shower, known for its five-year cycle, is expected to peak around September 14, 2025. While t ...

Giddy rail fans and Sound Transit officials witnessed a milestone on the way to service across Lake Washington that will make ...

Zucolotto and Tosi flew in from Rio de Janeiro, more than 1,600km away. They met a local bar owner who presented another specimen, a rare chondrite that was black with conical grooves and burnt-orange ...

In the coming months, night sky enthusiasts can enjoy several supermoons, a meteor shower and planets appearing bigger and ...

While Comet C/2023 A3 (Tsuchinshan-ATLAS) was visible via binoculars during a near approach to Earth in October 2024, the ...

Lunar minerals generate the rust mineral hematite when bombarded with high-energy oxygen particles, experiments show.

Heads up stargazers! The September Epsilon Perseids meteor shower peaks predawn on Sept. 9. Here's what you need to know about this annual shower to increase your chances of seeing one of its rare ...

In 1997, a group of 39 members of the Heaven’s Gate cult believed the 1995 discovery of the Hale-Bopp comet signaled a ...

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