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ULA moves to fill openings in Atlas 5 launch manifest
With U.S. military demand waning in coming years, United Launch Alliance has multiple openings in its Atlas 5 launch manifest in 2017 and 2018 available to commercial customers with as little as three months' notice, according to company officials.

Quick work saved the OSIRIS-REx asteroid mission from nearby explosion
Engineers scrambled to keep NASA's billion-dollar asteroid-bound OSIRIS-REx spacecraft on track for its launch last week in the aftermath of an explosion a mile away at SpaceX's launch pad at Cape Canaveral.

OSIRIS-REx reaches launch pad with money to spare
The scientist in charge of NASA's OSIRIS-REx mission hopes to apply more than $30 million in leftover funding toward reducing the risk of the probe's touch-and-go maneuver to snag a piece of asteroid Bennu, then eventually hire more experts to analyze the primordial specimens when they return to Earth in 2023.

Photos: OSIRIS-REx prepped for encapsulation
NASA's OSIRIS-REx spacecraft is about to be sealed inside the nose fairing of its Atlas 5 rocket booster for a seven-year voyage to asteroid Bennu and back to Earth on a mission to seek out clues to the origin of life and the chaotic early solar system.

One of NASA’s cleanest spacecraft ever is ready to fly
Five years after winning $1 billion from NASA to mount the first U.S. asteroid sample return mission, scientists and engineers will get their last look at the OSIRIS-REx spacecraft this week as it is closed up inside the nose cone of an Atlas 5 rocket for launch in September.

Boeing nears fix for CST-100 Starliner design hitch
Boeing engineers are close to resolving concerns with the mass and aerodynamic shape of the company's CST-100 Starliner commercial crew carrier, and officials are optimistic the spaceship will be ready to deliver astronauts to the International Space Station in early 2018.

First astronaut flight on Boeing capsule slips to 2018
The first piloted test flight of Boeing's CST-100 Starliner commercial crew capsule has been delayed to early 2018 as designers wrestle with the mass of the spacecraft, aerodynamic loads the vehicle will see during launch, and new software requirements levied by NASA, company officials said.

Q&A with John Elbon, VP and general manager of Boeing’s space exploration division
Boeing's work on the International Space Station, the CST-100 Starliner commercial crew capsule and NASA's heavy-lift Space Launch System are under the umbrella of John Elbon, who leads the company's space exploration division in Houston.

Swiss company to build Vulcan fairings, composite structures
United Launch Alliance plans to introduce a new payload fairing design on the next-generation Vulcan rocket, which will fly with composite parts made by Switzerland-based Ruag Space, the company's chief executive said Wednesday.

Q&A with Tory Bruno, president and chief executive of ULA
United Launch Alliance chief executive Tory Bruno spoke with Spaceflight Now's Stephen Clark at the 32nd Space Symposium in Colorado Springs.