A Million-Degree Echo of Long-Dead Stars
Written by: L.W (Independent Science Communicator)
Published: 17 January 2026 by Astrophyzix.com
Introduction
The Solar System is not drifting through empty, featureless space. Instead, it resides inside a vast, invisible cavity known as the Local Hot Bubble (LHB), a region of unusually hot and extremely diffuse interstellar gas that shapes our cosmic environment in subtle but important ways.
