Minnesota Lawmaker Is Assassinated in Act of ‘Targeted Political Violence’ Officials have identified a suspect, who remained at large and was said to be dressed as a police officer. Gov. Tim ...

Understanding the plasma edge is crucial for sustaining fusion and safeguarding reactor components from extreme heat.

Photograph By Blue Origin Critics, however, are quick to point out that neither Blue Origin nor Virgin Galactic are really broadening access to space with these commercial flights—at least not yet.