Vulcan Centaur Archives

February 8, 2024February 8, 2024 by Mark Thompson

NASA Gives Dreamchaser the Shakedown

Dreamchaser sat atop the shaker system at NASA (Image Credit : NASA)

It’s been a while since NASA has had a spaceplane on the launchpad but this now feels closer than ever again. Their new prototype cargo spaceplane known as Dream Chaser is now undergoing vibration and vacuum testing at the Neil Armstrong test facility. The tests sound a little strange perhaps but on launch and during re-entry it will most definitely experience shaking during these phases of the flights.

June 12, 2023June 12, 2023 by Matt Williams

ULA Test Fires its New Vulcan Rocket

The United Launch Alliance (ULA) Vulcan Certification-1 (Cert-1) rocket performs the Flight Readiness Firing FRF) at Space Launch Complex-41 at Cape Canaveral Space Force Station. Credit: ULA

United Launch Alliance (ULA) is the oldest commercial space company in the U.S., with over 150 consecutive launches to its credit. For almost two decades, the company has been providing launch services using the expendable Delta II, Delta IV, and Atlas V rockets. Faced with growing competition and political pressure, ULA began working on a new heavy-launch vehicle, the Vulcan rocket, in 2014. Once realized, this rocket will allow the ULA to remain competitive in the burgeoning NewSpace market and meet the needs of the National Security Space Launch (NSSL).

On June 7th, the first stage of the Vulcan successfully test-fired its two Blue Origin BE-4 engines at Space Launch Complex 41 (SLC-41) at the Cape Canaveral Space Force Station (CCSFS) in Florida. The success of this test, designated Certification-1 (Cert-1), places the ULA on track to launch test its next-generation heavy-launch vehicle. Once realized, the Vulcan rocket will provide services ranging from the deployment of small satellites and payloads to reusable crewed spacecraft, like Boeing’s CST-100 Starliner space capsule and Sierra Nevada’s Dream Chaser spaceplane.

February 20, 2023February 19, 2023 by Alan Boyle

Happy Presidents Day: George Washington’s Hair Set to Go to Deep Space

Illustration: Vulcan Centaur rocket launch — An artist's conception shows a Vulcan Centaur rocket lifting off. (United Launch Alliance Illustration)

If it turns out that a future extraterrestrial invasion force is headed by a clone of George Washington, we’ll have only ourselves to blame.

Admittedly, that would be the unlikeliest outcome of a space shot that aims to send hair samples from America’s first president — and from Presidents Dwight Eisenhower, John F. Kennedy and Ronald Reagan — into deep space.

The samples, which include bits of DNA, are to be included on Houston-based Celestis’ “Enterprise Flight,” a memorial space mission that will also carry DNA and cremated remains from the late astronaut Philip Chapman, Star Trek celebrities and scores of Celestis clients. The time capsule will be sent into space later this year as a secondary payload aboard United Launch Alliance’s Vulcan Centaur rocket, and eventually settle into stable orbit around the sun.

January 31, 2022January 31, 2022 by Matt Williams

The Big Spaceflight Stories You Should be Watching in 2022

Credit: (clockwise from upper left) NASA/NASA/SpaceX/ESA/VCRO/Saggitarius A; Wikimedia/

The year 2021 was a big one as far as stories from space are concerned! From start to finish, 2021 witnessed innumerable milestones and groundbreaking missions mounted by space agencies and the commercial space industry. Among them, the long-awaited launch of the James Webb Space Telescope, the arrival of the Perseverance mission, the launch of Double-Asteroid Redirect Test (DART), multiple test flights with the Starship, and the inauguration of space tourism. There was something for everyone!

However, looking at what’s planned for the year ahead, one might get the impression that 2021 was the appetizer and 2022 is the main course! That may sound like an idle boast, but not when you consider all of the ambitious missions, programs, and developments that are scheduled and anticipated for the next twelve months! So exactly what’s in store for space in 2022? We’ve provided a helpful list below:

October 15, 2019October 15, 2019 by Matt Williams

Robotic Spiders to Explore the Moon? Yes, Please!

There is no doubt that one of the hallmarks of the modern space age is the way it is becoming increasingly democratic. In addition to more space agencies entering the fray, private aerospace companies are contributing like never before. It is no surprise then that there are innovators and entrepreneurs that want to increase public access and participation in space exploration.

This is what UK startup Spacebit and its founder, Pavlo Tanasyuk, hope to accomplish with their decentralized aerospace company. Central to their vision is the Walking Rover, a four-legged robotic explorer that they plan to deploy to the lunar surface in the coming years. This rover will represent a number of firsts for space exploration, which includes being the first commercial lunar mission sent by the UK.

August 24, 2019August 24, 2019 by Matt Williams

Astrobotic is Going to Use a Vulcan Rocket For its Lunar Lander in 2021

Artist's impression of the Vulcan Centaur Credit: ULA/Astrobiotic

In May of 2019, NASA’s Commercial Lunar Payload Services (CLPS) selected Astrobotic to fulfill a contract to deliver 14 payloads to the Moon by 2021. The Pittsburg-based aerospace company plans to do this using their Peregrine Lander, a robotic lunar spacecraft that is capable of delivering payloads to the Moon for the competitive price of $1.2 million per kilogram (~$544,300 per lbs).

To get the Peregrine lander and NASA’s payloads to the Moon, Astrobiotic recently announced that it would be relying on United Launch Alliance (ULA) to provide launch services. ULA will do this using their next-generation heavy-lift launch system known as the Vulcan Centaur rocket, which will also be the inaugural launch of this new vehicle.