LOS ANGELES — SpaceX is gearing up for the first launch of its upgraded Falcon 9 v1.1 at Vandenberg AFB, Calif., carrying a Canadian satellite, on Sept. 15. “We are looking towards launch at the weekend,” says Adam Harris, SpaceX government sales vice president. “It’s on the pad at Vandenberg AFB and things [are] looking really great there,” he adds. The upgraded Falcon 9 launch, which is the vehicle’s inaugural deployment from the U.S. West Coast, will loft the Canadian-built CAScade, Smallsat and IOnospheric Polar Explorer (Cassiope) satellite.

HOUSTON — Russia’s Soyuz TMA-08M spacecraft departed the International Space Station with a thee-man U.S. and Russian crew late Sept. 10, descending into Kazakhstan under parachute to bring Expedition 36, a 166-day mission, to a successful close. Cosmonauts Pavel Vinogradov and Alexander Misurkin and NASA astronaut Chris Cassidy were quickly greeted by helicopter-borne, Russian-led recovery teams as the capsule touched down southeast of Dzhezkagan at 10:58 p.m. EDT, or Sept. 11 at 8:58 a.m. local Kazakh time.

Mexico will launch Morelos-3 communications satellite on Atlas V

Planetary scientists are preparing for at least 100 days of intensive study in the Moon’s tenuous atmosphere, after a spectacular nighttime launch from Wallops Island, Va., on a solid-fuel Minotaur V rocket that was visible up and down the U.S. East Coast.

STENNIS space center, Miss. — Upgrades to NASA’s enormous Apollo-era test stand at Stennis Space Center are on track for ground runs of the core stage of the agency’s heavy-lift Space Launch System (SLS) vehicle starting in 2016, according to engineers working on the project.

STENNIS SPACE CENTER, Miss. — Aerojet Rocketdyne expects to begin preparatory work for restarting production of all-new RS-25 engines as early as next month for future use in NASA’s Space Launch System (SLS) vehicles in the 2020s.

HOUSTON — The latest suspected source of the worrisome water leak into the helmet of European Space Agency astronaut Luca Parmitano during a July 16 spacewalk is a potentially clogged tube in the suit’s humidity removal system.

PARIS — The European Space Agency (ESA) has completed the flight model of the Near Infrared Spectrograph (NIRSpec) instrument slated to fly aboard NASA’s next flagship astronomy mission, the James Webb Space Telescope (JWST). Built by EADS Astrium GmbH of Ottobrun, Germany, NIRSpec will be shipped later this month to NASA’s Goddard Space Flight Center in Greenbelt, Md., where the 200-kg (440-lb.) spectrograph will undergo additional testing prior to integration with the JWST spacecraft’s payload module.