Now, ending an era in American spaceflight, the 16th and final Delta IV Heavy rocket is scheduled to lift off at 1:40 p.m.

United Launch Alliance has set a new launch date for the final Delta IV Heavy rocket after a technical issue caused a scrub for the first attempt.

New Glenn rocket by Blue Origin, owned by billionaire Jeff Bezos, is 320 feet tall. If launch is successful it will be ...

Welcome to Edition 7.26 of the Rocket Report! Let's pause and reflect on how far the rocket business has come in the last 10 ...

Delta IV Heavy rocket. One is capable of crusing down the highway with a gross combined weight rating (vehicle, passengers and trailer) of 25,400 pounds. The other is easily capable of lifting ...

Blue Origin could try again to send up its New Glenn rocket for the first time with an overnight launch early Thursday, but ...

Once again, we're back with our annual power ranking of US launch companies. 2024 was the third year Ars compiled a list of ...

The 200-foot Vulcan Centaur rocket could do more than just launch satellites to orbit. As the rocket awaits certification to launch military payloads, United Launch Alliance (ULA) suggests that Vulcan ...

A NASA spacecraft may have made history, flying closer to the sun than any object sent before. The Parker Solar Probe had been on course to fly around 6.1 million kilometres from the surface of the ...