Clouds in the sky may seem like a gentle cotton in the air but they are actually made of millions of tiny water droplets or ice crystals. Despite their delicate appearance, clouds can weigh hundreds ...

A supermassive blackhole feasted on the fluffy disk of swirling gas, these disks are the remains of the shredded and trapped stars. These supermassive black holes have mass millions and billions of ...

When a gas is highly energized, its electrons get torn from the parent atoms, resulting in a plasma—the oft-forgotten fourth state of matter (along with solid, liquid, and gas). When we think of ...