UK startup Pulsar Fusion has fired the first plasma through its Sunbird nuclear fusion rocket prototype, demonstrating the ...

UK-based Pulsar Fusion announced it has successfully achieved first plasma in its Sunbird nuclear fusion rocket exhaust system. The demonstration, a world’s ...

NASA announces nuclear rocket demo. NASA’s announcement Tuesday that it will “pause” work on a lunar space station and focus ...

Water advocates warn that X-Bow System's solid rocket motor tests at Freeman Ranch could threaten to pollute the Edwards ...

The Defense Department has tapped Rocket Lab to launch its Hypersonic Accelerator Suborbital Test Electron (HASTE) rocket 20 times in four years, with the first launch expected within “months” of ...

Rocket Lab, a provider of launch services and spacecraft, announced it won a $190 million Pentagon contract for 20 hypersonic ...

SpaceX chief Elon Musk said in February that the mighty Starship rocket would embark on its 12th test flight this month, although several more recent reports have suggested that it might not leave the ...

One of the first-stage fuel tanks for Rocket Lab's next-generation Neutron rocket failed during pressure testing, SpaceNews reports. Although Rocket Lab is said to be working on a replacement, this ...

SAN MARCOS (KXAN) — It may look like an open Hill Country land for now — but Texas State University’s Freeman Center Ranch is set to become home to a new solid rocket motor testing facility. In ...

Rocket Lab will launch a hypersonic configuration of its Electron rocket on a hypersonic test from Wallops in Virginia. Here's what to know.