During the first six missions, the X-37B spent more than 3,774 days in orbit. It launched on its current mission, OTV-7, on ...

The X-37B Holds A Novel Place In Family Tree of Reusable Spacecraft is available to both Aviation Week & Space Technology and AWIN subscribers. Our award-winning editors bring news, analysis and ...

With the number of U.S. spaceflights increasing, amidst efforts to return to the Moon and finally reach Mars, the U.S. Air Force has begun training C-17 Globemaster crews to assist in the recovery of ...

Lobster-eye satellite Einstein Probe captured the X-ray flash from a very elusive celestial pair. The discovery opens a new way to explore how massive stars interact and evolve, confirming the unique ...

A US Air Force plane has been spotted in Moscow - it comes after President Donald Trump announced he and Vladimir Putin had ...