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

There is a very small chance that an asteroid capable of taking out an entire city could strike Earth in less than eight years.

Electric propulsion ... on NASA's Deep Space 1 and the European Space Agency's SMART-1 in 1998 and 2003, respectively, and subsequently finding use on flagship science missions such as NASA's ...

The odds that the recently discovered asteroid will hit Earth on December 22, 2032 have now risen to 3.1 percent, NASA said ...

and looks like something straight out of a sci-fi movie (or maybe 1960s NASA footage). Play Mech Arena for free. If you’ve already jumped into the space game, check out our Starfield walkthrough ...

Christopher Nolan’s sci-fi spectacle ‘Interstellar’ takes us on an enthralling ride across space and time. Upon being approached by NASA, a single father/former NASA pilot leaves behind his daughter ...