Oftentimes, we think of space as an endless, mostly empty vacuum, a silent backdrop where planets, stars, and galaxies play out their dance. We also think of time as something separate, a steady ...

Space Command is responsible for military operations beyond Earth's atmosphere. It's separate from the US Space Force, which is a service branch of the military – like the Army or Navy – responsible ...

The U.S. Space Force's X-37B space plane is set to launch its eighth mission from Kennedy Space Center. The mission, designated USSF-36, will focus on testing laser communications and a new navigation ...

Whether space-time exists should neither be controversial nor even conceptually challenging, given the definitions of “space-time,” “events” and “instants.” The idea that space-time exists is no more ...

A coalition of scientists and historians are floating a long-shot plan to retrieve orbiting relics—raising questions about what is space junk or space treasure. Orbital space is full of retro ...

The Trump administration announced on Tuesday that U.S. Space Command will be moving from Colorado to Huntsville, Alabama. Video below: Trump announces Space Command's move Sign up for our Newsletters ...

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 ...

The headquarters for U.S. Space Command will be on the move under a new decision from the Trump Administration. President Donald Trump announced Tuesday, Sept. 2, that Space Command's headquarters ...