NGC 4945, a beautiful spiral galaxy over 12 million light-years away, hides a ferocious secret: a ravenous black hole at its ...

April's new moon darkens the skies, making it the perfect time to pick up one of the best telescopes for deep space. As stunning as our own solar system can be, what if you want to gaze a little ...

Welcome to the classroom activities for the "Mysteries of Deep Space" Web site! These lesson plans were developed for high school science classrooms (with some extensions for middle schools ...

Canberra joined the global network in 1965 and operates four radio antennas. Now, preparations have begun on its fifth as NASA works to increase the network's capacity. NASA's Deep Space Network ...