Boeing X-37

By Vivienne Machi
The Pentagon has historically kept the spaceplane’s capabilities and mission objectives under wraps.
Launch Vehicles & Propulsion

By Vivienne Machi
The Orbital Test Vehicle will conduct a series of passes that use the drag of the Earth’s atmosphere to allow it to change orbit while limiting its fuel use.
Operations & Safety

By Guy Norris
Hypersonic test company Stratolaunch conducted a “shakedown” flight of its Roc carrier aircraft on May 15.
Aircraft & Propulsion

By Guy Norris
The global community should avoid doing commercial space business with China because it will support further growth of China's military space operations.
Space

By Irene Klotz
Led by SpaceX, the number of orbital launch attempts last year rose by 20% over 2022.
Space

By Irene Klotz, Brian Everstine
The triple-core booster lifted off with the X-37B from Kennedy Space Center Launch Complex 39A at 8:07 p.m. EST.
Space