Explore the universe with multi-messenger astronomy, combining light, gravitational waves, neutrinos, and cosmic rays for a ...

The comet is one of only three of its kind recorded in history. But others think there could be more to this celestial object ...

Armillary rings emerged in the 16th and 17th centuries during the birth of the scientific revolution and rise of astronomy ...

A full moon is slated for Sept. 7, but there are other celestial events occurring this month. More on viewing Saturn at its ...

Set to peak on Oct. 8, 2025, the Draconid meteor shower will light up autumn skies with up to 10 shooting stars per hour.

For the past decade, gravitational wave astronomy has opened our eyes to amazing cosmic phenomena thanks to LIGO, the Laser Interferometer Gravitational-wave Observatory. Bob McDonald celebrates LIGO ...

Astronomy day 2025 is upon us! To celebrate, we've picked six targets to emphasize the variety and scale of objects visible in the night sky that will make for a beautiful and rewarding sight, whether ...