Doug Ford says he will remain on duty as premier and to fight Trump’s tariff threats, even as he fights for re-election. But ...

The Artemis program has been NASA's best chance to get "boots on the moon" again. But with the new US administration taking ...

Any clear winter night this month, look south between 8 and 10 p.m. to spot the large hourglass shape of Orion the Hunter. In ...

Harvard scientists explain how Mars had warm spells billions of years ago, allowing rivers and lakes to exist.