A visualization of what happens when a star collapses into a black hole’s gravitational field.

We all have an answer to the question of who was the first woman in space. Valentina Tereshkova. On June 16, 1963, the Vostok 6 spacecraft made that trip. But it took 20 years for a second woman to reach...

The Tianzhou 5 cargo spacecraft launched on Saturday morning has docked with the Chinese Space Station around noon, setting a world record for the fastest rendezvous and docking operations between two spacecraft. China's cargo spacecraft Tianzhou5, delivering supplies for the...

We know that an atom is made up of tiny particles called electrons, protons and neutrons. The discovery that protons and neutrons are made up of smaller atoms is crucial in the history of modern physics. The physical model of...