YR4 was recently upgraded to a level three threat on the Torino Impact Hazard Scale, but its chances of impact are now nearly ...

For the first time, an astronaut with a disability has been cleared for a mission to the International Space Station.

In a dramatic shift in transatlantic relations under President Donald Trump, the United States has split with its European ...

Kyiv could find itself short of ammunition and unable to use some weaponry as soon as the summer if President Trump cuts off ...

The threat of losing U.S. military support is triggering welcome change in the European Union, but it will also pose a ...