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 ...

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

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 ...

NASA said on Tuesday that the recently discovered 2024 YR4 asteroid has a 3.1 percent chance of hitting Earth in December, ...

The odds that the recently discovered asteroid will hit Earth on Dec 22, 2032 have now risen to 3.1%, NASA said on Feb 18, the highest probability for an impact by such a large space rock in ...

"Don't panic," Richard Moissl, head of the European Space Agency's planetary defence ... deep into an asteroid -- as depicted in the 1998 sci-fi action movie "Armageddon" -- this would likely ...