Chorus waves are mysterious, chirping signals produced by spiraling plasma inside our planet's magnetic field. But a new detection suggests scientists may understand less about them than first thought ...

Joe Velaidum and his partner, Laura Kelly, set out to walk their dog when their doorbell camera captured a meteorite striking ...

On the night of Feb. 28, seven planets will be simultaneously visible in the night sky. (Matt Goerzen / The Brandon Sun Files ...