Scientists have simulated what happens when a solar system pushes the limits of gravity and stability — and the results ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...

Astronomers discovered a planet orbiting seven stars — a system so improbable it defies classical physics. Yet, rather than ...

Astronomers first documented a CME in 1859, in conjunction with the widespread energy grid disruptions that later became known as the Carrington Event. Since then, every observed CME has traced back ...