The company said it is building the Arc spacecraft to provide a capability to the US military to deliver as much as 500 pounds (225 kg) of supplies almost anywhere in the world, almost instantaneously ...

Portal Space Systems says it has successfully tested its solar thermal propulsion system at operational temperatures inside a vacuum chamber.

All of this went well on the previous Starship test flight August 26, when SpaceX rebounded from four consecutive failures—three in flight and one on the ground. With the next Starship launch, ...

Orbital traffic software firm Kayhan Space released a free online tool Sept. 30 that it says will help researchers and developers visualize massive satellite catalogs, without the sluggish performance ...

Palm Tree Detection in Tongatapu for Carbon Credit Estimation Since its last major review in 2012, the Portal has evolved significantly. Now, we want to hear from you.

A newly launched supply ship has run into engine trouble that is preventing it from reaching the International Space Station. Northrop Grumman’s capsule rocketed into orbit on Sunday from Florida ...

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CAPE CANAVERAL, Fla. — (AP) — A newly launched supply ship has run into engine trouble that is preventing it from reaching the International Space Station. Northrop Grumman’s capsule rocketed into ...