The idea of satellites and other spacecraft being able to refuel, repair or even add new capabilities while in orbit has generally seemed like a "nice in theory" one, but as leaders from Maxar, ...

Orbital-free density functional theory (OFDFT) represents a promising reformulation of quantum mechanics for materials and molecular simulations. By expressing the kinetic energy solely as a ...

In the summer of 2021, the ghost of the Cold War unexpectedly reared its head on an unremarkable Chinese peninsula. A Long March rocket roared into space and released a hypersonic glide vehicle, a ...

As the rush to find energy for data centers intensifies, eyes are turning to another option: space-based AI, giving a whole ...