Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

All told, the rocket breakups in January and earlier this month caused 414 departure delays for aircraft at airports across Florida and the Caribbean and 80 diversions or ...

As greenhouse gases continue to accumulate in Earth’s atmosphere, they are reshaping not only the planet, but the very nature ...