New research suggests Einstein's general relativity explains the rarity of planets orbiting two suns. In tight binary systems ...

Precession-driven fluid dynamics concerns the intricate motions arising when a rotating body experiences a slow, conical motion of its spin axis, a phenomenon that is pivotal in both geophysical and ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Earth's precession is captured in stunning detail in this image by a veteran ...