Scientists believe that long-ago supernova explosions sculpted this vast bubble, blasting away surrounding interstellar gas. A sequence of stellar detonations likely carved out the region ...

Developed in collaboration with experienced satellite manufacturing and launch partners, the icMercury satellite highlights how emerging space technologies are unlocking new opportunities in ...

We can probe the ionized interstellar medium through imaging and timing observations of compact radio sources. As the radio waves pass through the interstellar medium, they are distorted and delayed ...

To save energy for further interstellar exploration, mission engineers at NASA’s Jet Propulsion Laboratory (JPL) deactivated Voyager 1's cosmic ray subsystem experiment on Feb. 25. On March 24 ...