The close proximity of Quebec to the northeast U.S. enabled a vast amount of smoke to dissolve with surface-level air. Ryan Stauffer, an atmospheric scientist based at NASA’s Goddard Space ...

A fragment of an out-of-control SpaceX Starlink satellite smashed into a farm in Canada last year, New Scientist can reveal – raising questions about the risks of de-orbiting space junk.

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.

The Canadian-built Atacama Cosmology Telescope ... ACT was observing electromagnetic waves that had literally been travelling through space since the origin of the universe, 14 billion years ...

The B.C. Wildfire Service says some holdover fires from 2024 are once again visible in some areas, "smouldering and producing visible smoke ... figures from the Canadian Interagency Forest ...