Sentinel-1 fairing opening

Artist’s impression of the Sentinel-1 launch on a Russian Soyuz rocket.

Unloading Sentinel-1

Unloading Sentinel-1 from the Antonov aircraft, which arrived in French Guiana on 24 February 2014.  Sentinel-1…

[release] Astronaut Wakata to serve as Commander for ISS Expedition 39

Astronaut Koichi Wakata, who has been staying at the International Space Station as a flight engine

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

Sentinel-1A is delivered to French Guiana for Arianespace’s next Soyuz mission

Payload preparations for Arianespace's initial Soyuz flight in 2014 are ready to kick into gear following…

NASA Responds to California’s Evolving Drought

NASA is partnering with the California Department of Water Resources to apply NASA technology to manage…