On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...
We examine why the Earth's constant spin goes completely unnoticed by the people living on it. We think about it and then forget.
Fresh observations from the James Webb Space Telescope show how vivid auroras surge through Uranus’s tilted magnetic field ...
Magnetic field reversal is a fascinating topic. You are brought up to think that the compass, pointing to the north, is an infallible instrument, and then you find out that the magnetic pole moves, ...