A German startup named Isar Aerospace is will try to launch its first rocket Saturday, aiming to become the first in a wave ...

Canadian Prime Minister Mark Carney promises swift action in response to the U.S. tax ...

Arctic sea ice had its weakest winter buildup since record-keeping began 47 years ago. Scientists say it's a symptom of ...

The meeting, among the largest annual Arctic gatherings, came as Trump administration policies barred some federal scientists ...

The remote Pituffik Space Base in northwestern Greenland, which Vice President JD Vance is visiting on Friday, is the U.S.

Live updates and the latest news as President Donald Trump signs more executive orders and senators hold a hearing on ...