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Sierra Nevada Files Protest Challenging NASA Commercial Crew Awards To Boeing, SpaceX

(Editor’s Note: The following is a press release from Sierra Nevada Corp. in regards to filing of a protest against NASA’s recent CCtCap contracts to Boeing and SpaceX) Sierra Nevada Corporation (SNC) announced today that it has filed a legal challenge to the award of contracts to Boeing and SpaceX under the Commercial Crew Transportation […]

The Orbital Sciences Corporation Antares rocket, with the Cygnus cargo spacecraft aboard, is seen as it launches from Pad-0A of the Mid-Atlantic Regional Spaceport, NASA Wallops Flight Facility, Virginia. Image Credit: NASA/Bill Ingalls
Commercial Space Frontpage Articles ISS NASA Press Releases Top Stories Unmanned Spaceflight

NASA Opens Bidding For Second Round Of ISS Cargo Resupply Services

On the heels of awarding groundbreaking contracts to U.S. commercial space companies to ferry American astronauts to the International Space Station, NASA has released a request for proposals (RFP) for the next round of contracts for private-sector companies to deliver experiments and supplies to the orbiting laboratory. Under the Commercial Resupply Services 2 RFP, NASA […]

Model of BE-4 engine. Photo Credit: ULA
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United Launch Alliance and Blue Origin To Develop RD-180 Alternative

Facing pressure to find a domestic replacement for the Russian-built RD-180 liquid fuel rocket engine that powers the Atlas V EELV, United Launch Alliance and Blue Origin announced today the formation of a partnership to develop an innovative new large liquid rocket engine in the United States. Once in production, the new engine will power […]

Artist's depiction of SpaceX Texas launch site. Credit: SpaceX
Business Commercial Space Politics

SpaceX Breaks Ground For Texas Spaceport, With Just A Hint Of Politics

Gov. Rick Perry today helped break ground on the SpaceX Commercial Launch Facility located near Boca Chica Beach, which will launch commercial satellites into orbit. “This announcement represents a huge step forward for our state and continues our nation’s proud legacy of scientific advancement,” Gov. Perry said. “It builds upon our pioneer heritage, our tradition […]

Business Commercial Space Frontpage Articles Human Spaceflight ISS NASA News Press Releases space station Spaceflight Top Stories

One More Leap, Boeing And SpaceX Win NASA’s Commercial Crew Contracts

U.S. astronauts once again will travel to and from the International Space Station from the United States on American spacecraft under groundbreaking contracts NASA announced Tuesday. The agency unveiled its selection of Boeing and SpaceX to transport U.S. crews to and from the space station using their CST-100 and Crew Dragon spacecraft, respectively, with a […]

Falcon 9 launches with AsiaSat 6. Photo Credit: Matthew Travis / Zero-G News
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Falcon 9 Successfully Delivers AsiaSat 6 Comsat To Orbit

A SpaceX Falcon 9 rocket thundered into orbit during the overnight hours on September 7 on a successful mission to deliver the commercial AsiaSat 6 communication satellite to orbit for Asia Satellite Telecommunications Company Ltd. Launch occurred right on time at 1 a.m. EDT Sunday morning from SpaceX’s Space Launch Complex 40 at Cape Canaveral […]

Successful launch of Grasshopper. Credit: SpaceX
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SpaceX Falcon 9R Rocket Explodes During Texas Test Flight

SpaceX experienced a rare but disappointing failure today when one of the company’s Falcon 9R (reusable) rockets exploded during a test flight at the SpaceX facility near McGregor, TX. It is unknown if the problem today will affect the scheduled August 27 launch from Cape Canaveral of a Falcon 9 carrying the commercial Asiasat 6 […]

Cygnus Re-entry. Credit: Alexander Gerst / NASA
Commercial Space Expedition 40 ISS Photo Galleries

Amazing Photo Captures Cygnus’ Flaming Re-Entry

ISS Expedition 40 crewmember Alexander Gerst captured this amazing photo of the Orbital Sciences Cygnus Orb-2 resupply craft re-entering Earth’s atmosphere today following its unberthing on August 15. This was the second contracted space station resupply mission for Orbital under its NASA Commercial Resupply Services contract. #Cygnus reentry. In 84 days @astro_reid, @msuraev and I […]

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Dramatic Video Shows Falcon First Stage Powered Descent After Launch

When SpaceX launched a Falcon 9 v1.1 rocket from Cape Canaveral carrying the first OG-2 mission for Orbcomm, a P3 Orion aircraft was waiting downrange over the Atlantic Ocean to capture the powered descent and attempted soft-landing of the rocket’s first stage in the water. After the booster separated from the second stage, it re-lit […]

A United Launch Alliance (ULA) Atlas V rocket carrying the WorldView-3 satellite for DigitalGlobe launches from Space Launch Complex-3 at Vandenberg Air Force Base, Calif. Credit: ULA
Commercial Space Frontpage Articles Launches Rockets Top Stories Unmanned Spaceflight

Atlas Rocket Orbits WorldView-3 Commercial Imaging Satellite

Continuing a very successful year for United Launch Alliance, an Atlas V rocket thundered into space this morning on a mission to successfully deploy the WorldView-3 satellite for commercial space imaging provider DigitalGlobe. Blasting off on time at 11:30 a.m PDT from Space Launch Complex 3-East at Vandenberg AFB in California, WorldView-3 was placed into […]