NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

Rocket Lab Corporation stock stays volatile after a Neutron setback delays launch. Click here for this updated look at RKLB ...

NASA's Artemis II wet dress rehearsal was halted due to a fuel line leak during preparations for a historic human flight ...

Blue Origin is halting its New Shepard space tourism flights for at least two years. The company is reallocating resources to ...

Polaris will build a two-stage, horizontal take-off and fully reusable hypersonic research vehicle, featuring a linear aerospike rocket engine. German company Polaris Spaceplanes announced on Jan. 27, ...

NASA has completed over 100 cold-flow tests of a full-scale nuclear rocket reactor prototype, demonstrating stable hydrogen ...

The New Shepard rocket from Blue Origin, which brought 92 people on trips to the edge of space, will cease flying for at ...

Japan's Acquisition, Technology & Logistics Agency (ATLA) has started prototyping components in support of its programme to ...

Unlike conventional rocket motors that burn fuel rapidly and then coast, ramjet-powered missiles can sustain high speeds for longer durations, particularly during the terminal phase of flight.

Elon Musk's SpaceX has acquired xAI, aiming to move AI data centers into orbit, reshape global computing, and fund his ...

Elon Musk has orchestrated the acquisition of his artificial intelligence venture, xAI, by SpaceX, his pioneering rocket and ...