Our solar system dwells in a low-density environment called the Local Hot Bubble (LHB), filled by a tenuous, million-degree hot gas emitting dominantly in soft X-rays. A team led by scientists at the ...

How can astronomers pierce through the interstellar fog of the Milky Way—not to study distant objects, but to understand the fog itself? It just takes a little light. On January 12, 2003, NASA ...

For years, scientists have viewed our solar system as isolated within the vast emptiness of space. But recent findings have revealed a surprising discovery—a “cosmic tunnel” connecting our solar ...