Getting things into outer space is hard, and moving around while you're up there can be harder, but one company thinks it ...

NASA will reveal new imagery of the interstellar comet 3I/ATLAS on Wednesday (Nov. 19), and you can watch it live. The ...

"This successful test marks a major step forward in the development of future satellite control systems." For the first time, ...

It’s an excellent rehearsal for if we need to use interplanetary missions to calculate the path of a more threatening object.

Data captured by a robotic telescope indicate the ion tail now extends a minimum of 0.7 degrees toward the northeast.

This November, the Leonids return with dark skies and prime viewing conditions, promising one of the clearest celestial shows ...