Sometimes you only need one of these big guys to come your way,” observed Julián Alvarado-Gómez of the Leibniz Institute for Astrophysics Potsdam. These comments evoke the significance of the recent ...

Two people are launched using a homemade slingshot, testing force, timing, and coordination. The video shows the build, the launch sequence, and how momentum changes when launching more than one ...

We’ve all heard about Trump’s get-tough immigration policy. It invoked the Alien Enemies Act, which was passed in 1798 to give presidents the power to detain or deport people who came from an enemy ...

The interstellar object 3I/ATLAS has exposed critical gaps in our planetary defence, acting as a 'warning shot' that ...