A research team presents an AI assessor for Hall-effect ion thrusters, the engines of satellites and space probes.

New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side.

In September 2023, a round, black capsule the size of a mini fridge fell from the sky, parachuting into a Department of Defense training site in the arid Utah desert. The modest container was holding ...

Two canyons that splay out from a vast asteroid crater on the moon may have been quickly formed by chains of impacts that followed the initial one ...

NASA is tracking a truck-sized asteroid which is set to hurtle by Earth today at many times the velocity of a speeding bullet. The space rock—dubbed "2025 BV5"—is estimated by NASA's Jet Propulsion ...