Learn more about the NASA instrument’s mission to take the first full image of Earth’s magnetic field.

This would give you a full view of Earth from a much greater distance. Big commercial airliners also can fly high enough to give glimpses of Earth's curvature, although pilots have a much better ...

Earth briefly hosted a 33-foot object, 2024 PT5, as a mini-moon. Scientists suggest it might be lunar debris from an ancient ...