German startup Isar Aerospace has successfully launched its Spectrum rocket from Norway, boosting Europe’s independent access ...

The first orbital rocket launched from Europe crashed less than a minute after it was launched Sunday, but operators still considered the mission a success.

High over the frozen surface of Greenland, a new tool is rewriting what scientists know about how water moves through the ...

To make matters worse, NASA scientists also discovered that, this year, summer ice in the Antarctic retreated to 764,000 square miles (1.98 million square kilometers) as of March 1, tying for "the ...

Arctic sea ice has likely reached its maximum extent for the year, at 14.33 million square kilometers (5.53 million square ...