Universe

At the largest scales imaginable, the universe appears calm, structured, and surprisingly uniform. Yet this apparent simplicity hides an extraordinary level of complexity that scientists are still working to understand.…

A Lagrange point is a special position in space where the gravitational forces of two large bodies, such as the Sun and a planet, balance in a way that allows…

The habitable zone is one of the most important concepts in the search for life beyond Earth. It describes a region around a star where conditions may allow liquid water…

The search for extraterrestrial life has traditionally focused on biology, but in recent years scientists have increasingly explored another possibility: technosignatures. These are observable signs of technology created by advanced…