Astrophysicists are mapping a vast, hidden structure in the gas around the Sun that behaves like a tunnel carved through interstellar space, potentially linking our solar system to distant stars.

Astrophysicists are mapping a vast, hidden structure in space that appears to guide matter and radiation along a kind of interstellar highway stretching from our solar neighborhood to distant stars.

As Israel continues its advancements in northern Gaza, its Defense Forces have vowed to destroy Hamas’ 300-mile tunnel system — the key transport route for the terrorist group. Known as the Gaza Metro ...