Mars spacecraft mysteriously goes silent, NASA investigating
Look up! The fabulous Geminid meteor shower peaks this weekend
What’s a Pineapple Express? Diving into this robust atmospheric river
When is the Winter Solstice, the shortest day and longest night of the year?
Why snow squalls are so tough to forecast
Solar storm impact may spark bright auroras across Canada tonight
Sunlight begins its quiet comeback across Canada sooner than you'd think
Record rains revive a dry, ancient lake in Death Valley
Yellowstone’s tiny quakes cause burst of life deep below the surface
