The Moon slips behind Earth’s horizon in a video shared by a NASA astronaut, while colourful auroras light up the view from space.

Integrity served as a deep-space testbed for technology that could aid cancer patients, serve remote clinics, and supercharge ...

Earth's inner core swings about 2.35 degrees over roughly 70 years, and its gravitational pull changes the length of a day by ...

planetary boundaries — vital for preserving the safe operating space for humanity — are transgressed and heading further into ...

North Atlantic sediments record two magnetic reversals lasting approximately 18,000 and 70,000 years, longer than commonly assumed. The findings suggest Earth’s magnetic field can take widely varying ...

Two solar eruptions launched on October 7 and 8 could merge as they travel towards Earth, raising concerns about further ...

Megastructures have big impacts on the world — namely the people around and the environment they affect. However, this one ...

Earth’s center of mass is constantly on the move, shifting by a few millimeters as enormous amounts of water, ice, and even ...