Professor of Earth, Environmental, and Planetary Sciences, University of Tennessee If you’ve seen illustrations or models of the solar system, maybe you noticed that all the planets orbit the Sun in ...

The concept of space becoming the next battlefield used to sound abstract, more like science fiction than strategy. But that line has now been crossed. Space warfare isn’t theoretical anymore. It’s ...

As Ars reported last week, NASA’s plan to replace the International Space Station with commercial space stations is running into a time crunch. The sprawling International Space Station is due to be ...

Shortly after space week in October, investment firm JP Morgan announced a $10 billion investment plan targeting industries critical for United States national security. In addition to things like ...

When my colleagues and I send them out to explore our solar system, it's important for us to understand the 3D map of our space neighborhood. When you purchase through links on our site, we may earn ...