In a major stride toward the future of private spaceflight, Blue Origin has conducted a powerful engine test for its ...

The New Glenn rocket blasted its engines in preparation for next month's Mars mission.The Latest Tech News, Delivered to Your ...

The hold-down firing of the first stage engines was the final major test of the New Glenn rocket before launch day. Blue ...

Blue Origin's New Glenn rocket conducted a test fire ahead of the upcoming Florida launch. Here's what we know.

The significant new round of investment ensures that Stoke will have the resources needed to slog through this period of development hell, which could be especially pronounced for a rocket featuring ...

Engineers from Ohio State University are developing a new way to power rocket engines, using liquid uranium for a faster, more efficient form of nuclear propulsion that could deliver round trips to ...

"We believe in a future where this is the engine powering everything..." Pam Melroy, one of only two women to ever command a NASA space shuttle, is channeling her decades of experience across the U.S.

The Cygnus XL vehicle, was due to dock Wednesday, Sept. 17. But the vehicle then encountered trouble when its main engine that has delayed its arrival as engineers explore an alternate plan. The ...