NASA Postpones Second Round of Space Station Supply Contract Awards, Drops Boeing

Unmanned version of the Sierra Nevada Corporation (SNC) Dream Chaser space plan proposal for NASA cargo resupply contract docks at the International Space Station. Image Credit: SNC

Unmanned version of the Sierra Nevada Corporation (SNC) Dream Chaser space plan proposal for NASA cargo resupply contract docks at the International Space Station; one of several spacecraft competing for a CRS-2 contract from NASA. Image Credit: SNC

Today NASA announced that they will be postponing the selection of two commercial cargo providers to be […]

Sierra Nevada Proposes Unmanned Dream Chaser Space Plane for Space Station Resupply

Unmanned version of Sierra Nevada Corporation Dream Chaser space plan proposal for NASA cargo resupply contract docks at the International Space Station. Credit: Sierra Nevada Corporation See video below

Sierra Nevada Corporation (SNC) is vigorously pushing ahead with an unmanned cargo version of their Dream Chaser space plane that is aimed at fulfilling NASA’s […]

ULA Clears Safety Hurdle for Commercial Crew Launch Capability

An Atlas V in its ‘401’ configuration – with a 4-metre-wide payload fairing, no strap-on solid rocket motors and a single-engine Centaur upper stage – launches the Space-Based Infrared System (SBIRS) GEO-1 in May 2011. The crew-rated variant of the Atlas V will most likely take the form of a ‘402’ configuration; identical to […]