A comet from another star system is sweeping through our cosmic backyard and, for the first time, astronomers have picked up ...

With the most powerful radio telescope in the southern hemisphere, we have observed a twinkling star and discovered an abundance of mysterious plasma structures in our cosmic neighborhood. The plasma ...

More than 40 years since they launched, the Voyager spacecraft are still making discoveries. In a new study, a team of physicists led by the University of Iowa report the first detection of bursts of ...

Astronomers have described the first measurements of plasma layers within an interstellar shock wave that surrounds a pulsar. When you purchase through links on our site, we may earn an affiliate ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Daniel Reardon is a Postdoctoral researcher at ...