The solar system drifts inside an immense, low-density cavity known as the Local Hot Bubble (LHB). This region, spanning at least 1,000 light-years, radiates X-rays due to its searing million-degree ...

highlights how stellar feedback shapes the interstellar medium. The detailed 3D model built by Yeung's team offers a vivid ...

Alpha Centauri is inching closer, sending space debris toward our solar system. Could it be a source of interstellar meteors—or even signs of alien life?

The triple star system is sending comets, asteroids and meteors our way, and the number of interstellar objects entering the solar system will rise.

According to a new study, more than 1 million interstellar objects could be lurking in the outer reaches of our cosmic neighborhood, quietly drifting in the Oort Cloud—the vast, icy shell of ...