An unusually comet has entered the Solar system. It poses no harm to Earth, say astronomers. That's the good news. Then one ...

In July, we are treated to one of the most eagerly awaited astronomical phenomena: the Delta Aquarid meteor shower. This celestial spectacle, active from mid-July and visible until ...

A double meteor shower will illuminate the skies this week. Here’s what they are and how to see them in Toronto.

The Perseids are usually active between July and late August, but the shower will peak on Aug. 12 or 13 as Earth crosses the thickest part of comet Swift-Tuttle's debris trail. Swift-Tuttle was last ...